Mixing
crossed out 44 is still regular 44 ;(
Clash Royale CLAN TAG#URR8PPP
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Introduction
On March 24th, 2015 @isaacg golfed his Pyth answer from 44 to 42 bytes. Since a crossed out 44 (44) looks a lot like a regular 44, @Optimizer made the following comment:
striked out 44 is still normal 44 :(
After that, on October 21st, 2015, @Doorknob♦ golfed his Ruby answer from 44 to 40 (and later 38) bytes and added the following part to his answer, with a link to that original comment of @Optimizer:
crossed out 44 is still regular 44 ;(
This was the start of an answer-chaining meme, where every crossed out 44 (and in some occasions 4 or 444) linked back to the previous one.
Then on April 8th, 2017 (I'm not sure if this was the first answer to do so, but it's the earliest one I could find), @JonathanAllan golfed his Python answer from 44 to 39. He however used <s> 44 </s> so the 44 would look like this: Â 44Â , and added the following to his answer:
Crossed out 44 is no longer 44 :)
And that was basically the (beginning of the) end of the meme.
Challenge
As for this challenge: Given a list of positive integers and a date, output the list comma-and-space separated where every number except for the last one is placed between <s>...</s> tags.
In addition, if any of the crossed out numbers is in the sequence [4, 44, 444, 4444, ...] (A00278 on oeis.org):
- If the date is before April 8th, 2017: Also output the exact (all lowercase and with semicolon emoticon) text
crossed out N is still regular N ;((Nbeing the crossed out number from the sequence) on a second line. - If the date is April 8th, 2017 or later: The crossed out number
Nfrom the sequence should have the leading and trailing added. No need for any additional lines of output.
Examples:
Input: list = [50, 48, 44, 41], date = January 1st, 2017
Output:
<s>50</s>, <s>48</s>, <s>44</s>, 41
crossed out 44 is still regular 44 ;(
Input: list = [500, 475, 444, 301, 248], date = June 2nd, 2018
Output:
<s>500</s>, <s>475</s>, <s> 444 </s>, <s>301</s>, 248
Challenge rules:
- You can assume the input-list is a sorted list from largest to smallest, only containing positive integers. In reality a byte-count can also go up due to bug-fixes, but for the sake of this challenge we pretend it only goes down.
- You can assume only a single number from the sequence
[4, 44, 444, 4444, ...]is present in the input-list (if any). - The output format is either printed to STDOUT, or returned as a string (or character array/list/2D-array if that's preferable). A trailing newline is of course optional.
- The output format is strict.
<s>...</s>is mandatory; ... is mandatory;", "(comma and space) is mandatory; andncrossed out ... is still regular ... ;(exactly is mandatory (on a separated line). - You may take the input-date as date-objects; timestamps; loose integers for year, month, and day; a single number in the format
yyyyMMdd; integer days since December 31st, 1899 (which would be42832for April 8th, 2017); or any other reasonable input-format. The date if-statement isn't the major part of this challenge. - The input integer-list can also be a list of strings if you want.
- You don't have to add the
<sup>...</sup>tags to thecrossed out ... is still regular ... ;(line as is usually done with the actual meme answers. - You can assume the input-list will never contain byte-counts outside the
[1, 50000]range (so you'll only have these five4, 44, 444, 4444, 44444to worry about).
General rules:
- This is code-golf, so shortest answer in bytes wins.
Don't let code-golf languages discourage you from posting answers with non-codegolfing languages. Try to come up with an as short as possible answer for 'any' programming language.
Standard rules apply for your answer, so you are allowed to use STDIN/STDOUT, functions/method with the proper parameters and return-type, full programs. Your call.
Default Loopholes are forbidden.- If possible, please add a link with a test for your code.
- Also, adding an explanation for your answer is highly recommended.
Test cases:
Input: [50, 48, 44, 41] and January 1st, 2017
Output:
<s>50</s>, <s>48</s>, <s>44</s>, 41
crossed out 44 is still regular 44 ;(
Input: [500, 475, 444, 301, 248] and June 2nd, 2018
Output:
<s>500</s>, <s>475</s>, <s> 444 </s>, <s>301</s>, 248
Input: [8, 6, 4] and December 5th, 2017
Output:
<s>8</s>, <s>6</s>, 4
Input: [8, 6, 4, 3, 2] and September 15th, 2015
Output:
<s>8</s>, <s>6</s>, <s>4</s>, <s>3</s>, 2
crossed out 4 is still regular 4 ;(
Input: [119, 99, 84, 82, 74, 60, 51, 44, 36, 34] and February 29th, 2016
Output:
<s>119</s>, <s>99</s>, <s>84</s>, <s>82</s>, <s>74</s>, <s>60</s>, <s>51</s>, <s>44</s>, <s>36</s>, 34
crossed out 44 is still regular 44 ;(
Input: [404, 123, 44] and March 4th, 2016
Output:
<s>404</s>, <s>123</s>, 44
Input: [4, 3] and April 8th, 2017
Output:
<s> 4 </s>, 3
Input: [44] and October 22nd, 2017
Output:
44
Input: [50000, 44444, 1500] and August 1st, 2018
Output:
<s>50000</s>, <s> 44444 </s>, 1500
Input: 50, 38, 23 and September 8th, 2001
Output:
<s>50</s>, <s>38</s>, 23
code-golf string number date
asked Aug 8 at 8:41
Kevin Cruijssen
29.3k547161
 |Â
show 6 more comments
up vote
12
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Introduction
On March 24th, 2015 @isaacg golfed his Pyth answer from 44 to 42 bytes. Since a crossed out 44 (44) looks a lot like a regular 44, @Optimizer made the following comment:
striked out 44 is still normal 44 :(
After that, on October 21st, 2015, @Doorknob♦ golfed his Ruby answer from 44 to 40 (and later 38) bytes and added the following part to his answer, with a link to that original comment of @Optimizer:
crossed out 44 is still regular 44 ;(
This was the start of an answer-chaining meme, where every crossed out 44 (and in some occasions 4 or 444) linked back to the previous one.
Then on April 8th, 2017 (I'm not sure if this was the first answer to do so, but it's the earliest one I could find), @JonathanAllan golfed his Python answer from 44 to 39. He however used <s> 44 </s> so the 44 would look like this: Â 44Â , and added the following to his answer:
Crossed out 44 is no longer 44 :)
And that was basically the (beginning of the) end of the meme.
Challenge
As for this challenge: Given a list of positive integers and a date, output the list comma-and-space separated where every number except for the last one is placed between <s>...</s> tags.
In addition, if any of the crossed out numbers is in the sequence [4, 44, 444, 4444, ...] (A00278 on oeis.org):
- If the date is before April 8th, 2017: Also output the exact (all lowercase and with semicolon emoticon) text
crossed out N is still regular N ;((Nbeing the crossed out number from the sequence) on a second line. - If the date is April 8th, 2017 or later: The crossed out number
Nfrom the sequence should have the leading and trailing added. No need for any additional lines of output.
Examples:
Input: list = [50, 48, 44, 41], date = January 1st, 2017
Output:
<s>50</s>, <s>48</s>, <s>44</s>, 41
crossed out 44 is still regular 44 ;(
Input: list = [500, 475, 444, 301, 248], date = June 2nd, 2018
Output:
<s>500</s>, <s>475</s>, <s> 444 </s>, <s>301</s>, 248
Challenge rules:
- You can assume the input-list is a sorted list from largest to smallest, only containing positive integers. In reality a byte-count can also go up due to bug-fixes, but for the sake of this challenge we pretend it only goes down.
- You can assume only a single number from the sequence
[4, 44, 444, 4444, ...]is present in the input-list (if any). - The output format is either printed to STDOUT, or returned as a string (or character array/list/2D-array if that's preferable). A trailing newline is of course optional.
- The output format is strict.
<s>...</s>is mandatory; ... is mandatory;", "(comma and space) is mandatory; andncrossed out ... is still regular ... ;(exactly is mandatory (on a separated line). - You may take the input-date as date-objects; timestamps; loose integers for year, month, and day; a single number in the format
yyyyMMdd; integer days since December 31st, 1899 (which would be42832for April 8th, 2017); or any other reasonable input-format. The date if-statement isn't the major part of this challenge. - The input integer-list can also be a list of strings if you want.
- You don't have to add the
<sup>...</sup>tags to thecrossed out ... is still regular ... ;(line as is usually done with the actual meme answers. - You can assume the input-list will never contain byte-counts outside the
[1, 50000]range (so you'll only have these five4, 44, 444, 4444, 44444to worry about).
General rules:
- This is code-golf, so shortest answer in bytes wins.
Don't let code-golf languages discourage you from posting answers with non-codegolfing languages. Try to come up with an as short as possible answer for 'any' programming language.
Standard rules apply for your answer, so you are allowed to use STDIN/STDOUT, functions/method with the proper parameters and return-type, full programs. Your call.
Default Loopholes are forbidden.- If possible, please add a link with a test for your code.
- Also, adding an explanation for your answer is highly recommended.
Test cases:
Input: [50, 48, 44, 41] and January 1st, 2017
Output:
<s>50</s>, <s>48</s>, <s>44</s>, 41
crossed out 44 is still regular 44 ;(
Input: [500, 475, 444, 301, 248] and June 2nd, 2018
Output:
<s>500</s>, <s>475</s>, <s> 444 </s>, <s>301</s>, 248
Input: [8, 6, 4] and December 5th, 2017
Output:
<s>8</s>, <s>6</s>, 4
Input: [8, 6, 4, 3, 2] and September 15th, 2015
Output:
<s>8</s>, <s>6</s>, <s>4</s>, <s>3</s>, 2
crossed out 4 is still regular 4 ;(
Input: [119, 99, 84, 82, 74, 60, 51, 44, 36, 34] and February 29th, 2016
Output:
<s>119</s>, <s>99</s>, <s>84</s>, <s>82</s>, <s>74</s>, <s>60</s>, <s>51</s>, <s>44</s>, <s>36</s>, 34
crossed out 44 is still regular 44 ;(
Input: [404, 123, 44] and March 4th, 2016
Output:
<s>404</s>, <s>123</s>, 44
Input: [4, 3] and April 8th, 2017
Output:
<s> 4 </s>, 3
Input: [44] and October 22nd, 2017
Output:
44
Input: [50000, 44444, 1500] and August 1st, 2018
Output:
<s>50000</s>, <s> 44444 </s>, 1500
Input: 50, 38, 23 and September 8th, 2001
Output:
<s>50</s>, <s>38</s>, 23
code-golf string number date
asked Aug 8 at 8:41
Kevin Cruijssen
29.3k547161
Your last test case is missing its date?
– Neil
Aug 8 at 8:47
@Neil Ah oops.. Fixed. Date doesn't really matter for that one, but added one regardless. Thanks for noticing.
– Kevin Cruijssen
Aug 8 at 8:49
1
I can confirm that I had not noticed anyone use the non-breaking space for this specific purpose and that was why I wrote the "no longer" text.
– Jonathan Allan
Aug 8 at 9:16
(I can also confirm that I had used it prior to using it with 44 - I believe that is when I first used them)
– Jonathan Allan
Aug 8 at 9:35
As we can take input as days since1889-12-31, can we also take days since2017-04-08?
– TFeld
Aug 8 at 11:49
 |Â
show 6 more comments
up vote
12
down vote
favorite
up vote
12
down vote
favorite
Introduction
On March 24th, 2015 @isaacg golfed his Pyth answer from 44 to 42 bytes. Since a crossed out 44 (44) looks a lot like a regular 44, @Optimizer made the following comment:
striked out 44 is still normal 44 :(
After that, on October 21st, 2015, @Doorknob♦ golfed his Ruby answer from 44 to 40 (and later 38) bytes and added the following part to his answer, with a link to that original comment of @Optimizer:
crossed out 44 is still regular 44 ;(
This was the start of an answer-chaining meme, where every crossed out 44 (and in some occasions 4 or 444) linked back to the previous one.
Then on April 8th, 2017 (I'm not sure if this was the first answer to do so, but it's the earliest one I could find), @JonathanAllan golfed his Python answer from 44 to 39. He however used <s> 44 </s> so the 44 would look like this: Â 44Â , and added the following to his answer:
Crossed out 44 is no longer 44 :)
And that was basically the (beginning of the) end of the meme.
Challenge
As for this challenge: Given a list of positive integers and a date, output the list comma-and-space separated where every number except for the last one is placed between <s>...</s> tags.
In addition, if any of the crossed out numbers is in the sequence [4, 44, 444, 4444, ...] (A00278 on oeis.org):
- If the date is before April 8th, 2017: Also output the exact (all lowercase and with semicolon emoticon) text
crossed out N is still regular N ;((Nbeing the crossed out number from the sequence) on a second line. - If the date is April 8th, 2017 or later: The crossed out number
Nfrom the sequence should have the leading and trailing added. No need for any additional lines of output.
Examples:
Input: list = [50, 48, 44, 41], date = January 1st, 2017
Output:
<s>50</s>, <s>48</s>, <s>44</s>, 41
crossed out 44 is still regular 44 ;(
Input: list = [500, 475, 444, 301, 248], date = June 2nd, 2018
Output:
<s>500</s>, <s>475</s>, <s> 444 </s>, <s>301</s>, 248
Challenge rules:
- You can assume the input-list is a sorted list from largest to smallest, only containing positive integers. In reality a byte-count can also go up due to bug-fixes, but for the sake of this challenge we pretend it only goes down.
- You can assume only a single number from the sequence
[4, 44, 444, 4444, ...]is present in the input-list (if any). - The output format is either printed to STDOUT, or returned as a string (or character array/list/2D-array if that's preferable). A trailing newline is of course optional.
- The output format is strict.
<s>...</s>is mandatory; ... is mandatory;", "(comma and space) is mandatory; andncrossed out ... is still regular ... ;(exactly is mandatory (on a separated line). - You may take the input-date as date-objects; timestamps; loose integers for year, month, and day; a single number in the format
yyyyMMdd; integer days since December 31st, 1899 (which would be42832for April 8th, 2017); or any other reasonable input-format. The date if-statement isn't the major part of this challenge. - The input integer-list can also be a list of strings if you want.
- You don't have to add the
<sup>...</sup>tags to thecrossed out ... is still regular ... ;(line as is usually done with the actual meme answers. - You can assume the input-list will never contain byte-counts outside the
[1, 50000]range (so you'll only have these five4, 44, 444, 4444, 44444to worry about).
General rules:
- This is code-golf, so shortest answer in bytes wins.
Don't let code-golf languages discourage you from posting answers with non-codegolfing languages. Try to come up with an as short as possible answer for 'any' programming language.
Standard rules apply for your answer, so you are allowed to use STDIN/STDOUT, functions/method with the proper parameters and return-type, full programs. Your call.
Default Loopholes are forbidden.- If possible, please add a link with a test for your code.
- Also, adding an explanation for your answer is highly recommended.
Test cases:
Input: [50, 48, 44, 41] and January 1st, 2017
Output:
<s>50</s>, <s>48</s>, <s>44</s>, 41
crossed out 44 is still regular 44 ;(
Input: [500, 475, 444, 301, 248] and June 2nd, 2018
Output:
<s>500</s>, <s>475</s>, <s> 444 </s>, <s>301</s>, 248
Input: [8, 6, 4] and December 5th, 2017
Output:
<s>8</s>, <s>6</s>, 4
Input: [8, 6, 4, 3, 2] and September 15th, 2015
Output:
<s>8</s>, <s>6</s>, <s>4</s>, <s>3</s>, 2
crossed out 4 is still regular 4 ;(
Input: [119, 99, 84, 82, 74, 60, 51, 44, 36, 34] and February 29th, 2016
Output:
<s>119</s>, <s>99</s>, <s>84</s>, <s>82</s>, <s>74</s>, <s>60</s>, <s>51</s>, <s>44</s>, <s>36</s>, 34
crossed out 44 is still regular 44 ;(
Input: [404, 123, 44] and March 4th, 2016
Output:
<s>404</s>, <s>123</s>, 44
Input: [4, 3] and April 8th, 2017
Output:
<s> 4 </s>, 3
Input: [44] and October 22nd, 2017
Output:
44
Input: [50000, 44444, 1500] and August 1st, 2018
Output:
<s>50000</s>, <s> 44444 </s>, 1500
Input: 50, 38, 23 and September 8th, 2001
Output:
<s>50</s>, <s>38</s>, 23
code-golf string number date
asked Aug 8 at 8:41
Kevin Cruijssen
29.3k547161
Introduction
On March 24th, 2015 @isaacg golfed his Pyth answer from 44 to 42 bytes. Since a crossed out 44 (44) looks a lot like a regular 44, @Optimizer made the following comment:
striked out 44 is still normal 44 :(
After that, on October 21st, 2015, @Doorknob♦ golfed his Ruby answer from 44 to 40 (and later 38) bytes and added the following part to his answer, with a link to that original comment of @Optimizer:
crossed out 44 is still regular 44 ;(
This was the start of an answer-chaining meme, where every crossed out 44 (and in some occasions 4 or 444) linked back to the previous one.
Then on April 8th, 2017 (I'm not sure if this was the first answer to do so, but it's the earliest one I could find), @JonathanAllan golfed his Python answer from 44 to 39. He however used <s> 44 </s> so the 44 would look like this: Â 44Â , and added the following to his answer:
Crossed out 44 is no longer 44 :)
And that was basically the (beginning of the) end of the meme.
Challenge
As for this challenge: Given a list of positive integers and a date, output the list comma-and-space separated where every number except for the last one is placed between <s>...</s> tags.
In addition, if any of the crossed out numbers is in the sequence [4, 44, 444, 4444, ...] (A00278 on oeis.org):
- If the date is before April 8th, 2017: Also output the exact (all lowercase and with semicolon emoticon) text
crossed out N is still regular N ;((Nbeing the crossed out number from the sequence) on a second line. - If the date is April 8th, 2017 or later: The crossed out number
Nfrom the sequence should have the leading and trailing added. No need for any additional lines of output.
Examples:
Input: list = [50, 48, 44, 41], date = January 1st, 2017
Output:
<s>50</s>, <s>48</s>, <s>44</s>, 41
crossed out 44 is still regular 44 ;(
Input: list = [500, 475, 444, 301, 248], date = June 2nd, 2018
Output:
<s>500</s>, <s>475</s>, <s> 444 </s>, <s>301</s>, 248
Challenge rules:
- You can assume the input-list is a sorted list from largest to smallest, only containing positive integers. In reality a byte-count can also go up due to bug-fixes, but for the sake of this challenge we pretend it only goes down.
- You can assume only a single number from the sequence
[4, 44, 444, 4444, ...]is present in the input-list (if any). - The output format is either printed to STDOUT, or returned as a string (or character array/list/2D-array if that's preferable). A trailing newline is of course optional.
- The output format is strict.
<s>...</s>is mandatory; ... is mandatory;", "(comma and space) is mandatory; andncrossed out ... is still regular ... ;(exactly is mandatory (on a separated line). - You may take the input-date as date-objects; timestamps; loose integers for year, month, and day; a single number in the format
yyyyMMdd; integer days since December 31st, 1899 (which would be42832for April 8th, 2017); or any other reasonable input-format. The date if-statement isn't the major part of this challenge. - The input integer-list can also be a list of strings if you want.
- You don't have to add the
<sup>...</sup>tags to thecrossed out ... is still regular ... ;(line as is usually done with the actual meme answers. - You can assume the input-list will never contain byte-counts outside the
[1, 50000]range (so you'll only have these five4, 44, 444, 4444, 44444to worry about).
General rules:
- This is code-golf, so shortest answer in bytes wins.
Don't let code-golf languages discourage you from posting answers with non-codegolfing languages. Try to come up with an as short as possible answer for 'any' programming language.
Standard rules apply for your answer, so you are allowed to use STDIN/STDOUT, functions/method with the proper parameters and return-type, full programs. Your call.
Default Loopholes are forbidden.- If possible, please add a link with a test for your code.
- Also, adding an explanation for your answer is highly recommended.
Test cases:
Input: [50, 48, 44, 41] and January 1st, 2017
Output:
<s>50</s>, <s>48</s>, <s>44</s>, 41
crossed out 44 is still regular 44 ;(
Input: [500, 475, 444, 301, 248] and June 2nd, 2018
Output:
<s>500</s>, <s>475</s>, <s> 444 </s>, <s>301</s>, 248
Input: [8, 6, 4] and December 5th, 2017
Output:
<s>8</s>, <s>6</s>, 4
Input: [8, 6, 4, 3, 2] and September 15th, 2015
Output:
<s>8</s>, <s>6</s>, <s>4</s>, <s>3</s>, 2
crossed out 4 is still regular 4 ;(
Input: [119, 99, 84, 82, 74, 60, 51, 44, 36, 34] and February 29th, 2016
Output:
<s>119</s>, <s>99</s>, <s>84</s>, <s>82</s>, <s>74</s>, <s>60</s>, <s>51</s>, <s>44</s>, <s>36</s>, 34
crossed out 44 is still regular 44 ;(
Input: [404, 123, 44] and March 4th, 2016
Output:
<s>404</s>, <s>123</s>, 44
Input: [4, 3] and April 8th, 2017
Output:
<s> 4 </s>, 3
Input: [44] and October 22nd, 2017
Output:
44
Input: [50000, 44444, 1500] and August 1st, 2018
Output:
<s>50000</s>, <s> 44444 </s>, 1500
Input: 50, 38, 23 and September 8th, 2001
Output:
<s>50</s>, <s>38</s>, 23
code-golf string number date
asked Aug 8 at 8:41
Kevin Cruijssen
29.3k547161
edited Aug 10 at 6:47
asked Aug 8 at 8:41
Kevin Cruijssen
29.3k547161
asked Aug 8 at 8:41
Kevin Cruijssen
29.3k547161
asked Aug 8 at 8:41
Kevin Cruijssen
29.3k547161
29.3k547161
Your last test case is missing its date?
– Neil
Aug 8 at 8:47
@Neil Ah oops.. Fixed. Date doesn't really matter for that one, but added one regardless. Thanks for noticing.
– Kevin Cruijssen
Aug 8 at 8:49
1
I can confirm that I had not noticed anyone use the non-breaking space for this specific purpose and that was why I wrote the "no longer" text.
– Jonathan Allan
Aug 8 at 9:16
(I can also confirm that I had used it prior to using it with 44 - I believe that is when I first used them)
– Jonathan Allan
Aug 8 at 9:35
As we can take input as days since1889-12-31, can we also take days since2017-04-08?
– TFeld
Aug 8 at 11:49
 |Â
show 6 more comments
Your last test case is missing its date?
– Neil
Aug 8 at 8:47
@Neil Ah oops.. Fixed. Date doesn't really matter for that one, but added one regardless. Thanks for noticing.
– Kevin Cruijssen
Aug 8 at 8:49
1
I can confirm that I had not noticed anyone use the non-breaking space for this specific purpose and that was why I wrote the "no longer" text.
– Jonathan Allan
Aug 8 at 9:16
(I can also confirm that I had used it prior to using it with 44 - I believe that is when I first used them)
– Jonathan Allan
Aug 8 at 9:35
As we can take input as days since1889-12-31, can we also take days since2017-04-08?
– TFeld
Aug 8 at 11:49
Your last test case is missing its date?
– Neil
Aug 8 at 8:47
Your last test case is missing its date?
– Neil
Aug 8 at 8:47
@Neil Ah oops.. Fixed. Date doesn't really matter for that one, but added one regardless. Thanks for noticing.
– Kevin Cruijssen
Aug 8 at 8:49
@Neil Ah oops.. Fixed. Date doesn't really matter for that one, but added one regardless. Thanks for noticing.
– Kevin Cruijssen
Aug 8 at 8:49
1
1
I can confirm that I had not noticed anyone use the non-breaking space for this specific purpose and that was why I wrote the "no longer" text.
– Jonathan Allan
Aug 8 at 9:16
I can confirm that I had not noticed anyone use the non-breaking space for this specific purpose and that was why I wrote the "no longer" text.
– Jonathan Allan
Aug 8 at 9:16
(I can also confirm that I had used it prior to using it with 44 - I believe that is when I first used them)
– Jonathan Allan
Aug 8 at 9:35
(I can also confirm that I had used it prior to using it with 44 - I believe that is when I first used them)
– Jonathan Allan
Aug 8 at 9:35
As we can take input as days since
1889-12-31, can we also take days since 2017-04-08?– TFeld
Aug 8 at 11:49
As we can take input as days since
1889-12-31, can we also take days since 2017-04-08?– TFeld
Aug 8 at 11:49
 |Â
show 6 more comments
7 Answers
7
active
oldest
votes
up vote
3
down vote
Python 2, 208 204Â 203 201 197 bytes
Takes input as a list of strings, and an int of yyyymmDD
def f(l,d):
A=a=d>20170407;r=
for n in l[:-1]:x=set(n)=='4';S=' '*x*a;r+=['<s>'+S+n+S+'</s>'];A=x*n or A
print', '.join(r+l[-1:])+'ncrossed out %s is still regular %s ;('%(A,A)*(a*A<A)
Try it online!
answered Aug 8 at 11:11
TFeld
11.2k2833
add a comment |Â
up vote
3
down vote
Excel VBA, 219 bytes
VBE immediate window function that takes input array from range [A:A], and date from range [B1] and outputs to the console.
c=[Count(A:A)]:d=[B1]>42832:For i=1To c-1:n=Cells(i,1):l=InStr(1,44444,n):s=IIf(d*l," ",""):v=IIf((d=0)*l,n,v):?"<s>"s;""&n;s"</s>, ";:Next:?""&Cells(i,1):?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
Ungolfed and Commented
c=[Count(A:A)] '' Get numer of elements
d=[B1]>42832 '' Check if date is after 7 Apr 2017,
For i=1To c-1 '' Iterate over index
n=Cells(i,1) '' Get array val at index
l=InStr(1,44444,n) '' Check if val is all 4s
s=IIf(d*l," ","") '' If after 7 Aug 2017, and All 4s, let `s` be " "
v=IIf((d=0)*l,n,v) '' If all 4s, and not after date, let v hold n, else hold v
?"<s>"s;""&n;s"</s>, "; '' Print striked vales, with " ", if applicable
Next '' Loop
?""&Cells(i,1) '' Print last value in array
'' (below) Print meme, if needed
?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
-2 bytes for changing date format to YYYYMMDD
-1 byte for comparing to 42832 (int value for 07 Apr 2017), Thanks @Neil
answered Aug 8 at 12:55
Taylor Scott
5,94711041
I guessFor i=1To~-cinstead ofFor i=1To c-1isn't possible in Excel VBA? If I recall correctly Bitwise not isNotinstead of~, or are both possible? (Note that I know next to nothing of Excel VBA, so I'm probably saying something stupid here. ;p)
– Kevin Cruijssen
Aug 8 at 13:05
@KevinCruijssen Yeah, bitwise not isNot, so no~:(
– Taylor Scott
Aug 8 at 13:07
1
I think you can save more bytes by changing the date format back to date and comparing against42832(the integer value of 2017-04-07).
– Neil
Aug 8 at 15:24
add a comment |Â
up vote
2
down vote
Retina 0.8.2, 130 bytes
$
;42833
O`;.5
b(4+),(?=.*;42833;)
&$1&,
&
.12$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Uses Excel date stamps (days since 1899-12-31 but including 1900-02-49). 141 bytes for a version that takes ISO dates:
$
;2017-04-08
O`;.10
b(4+),(?=.*;2017-04-08;)
&$1&,
&
.22$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Explanation:
$
;2017-04-08
Append the cut-off date to the input.
O`;.10
Sort the dates. If the given date is on or after the cut-off date then the first date will be the cut-off date.
b(4+),(?=.*;2017-04-08;)
&$1&,
&
In that case, wrap the 4+ in (using two stages as it saves a byte).
.22$
Delete the dates as they have done their job.
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
If there's an unspaced 4+, then append the meme.
(.+?),
<s>$1</s>,
Strike out all of the obsolete byte counts.
answered Aug 8 at 9:05
Neil
74.9k744169
You can save 5 bytes by taking the date-format without-.
– Kevin Cruijssen
Aug 8 at 9:11
@KevinCruijssen I could save even more bytes by asking for it as an Excel date (days since 1899-12-31). How far can I go with this?
– Neil
Aug 8 at 10:13
Hmm.. You know what, that's also fine by me. How the if-statement for the dateApril 8th, 2017is done I don't really care. It's not the major part of this challenge.
– Kevin Cruijssen
Aug 8 at 11:12
That would be42832for April 8th, 2017 I assume?
– Kevin Cruijssen
Aug 8 at 11:18
@KevinCruijssen My Excel says that's the 7th.
– Neil
Aug 8 at 11:33
 |Â
show 3 more comments
up vote
1
down vote
Ruby, 208 184 180 bytes
TIO-test
Thanks for @KevinCruijssen for saving 2 bytes!
->n,d*h,t=n;i=20170408>d;f=?n;h.map*", "+", #t"+f
It's a lambda function that takes a list of numbers and an integer as a date in the format of YYYYmmdd.
answered Aug 9 at 12:19
Peter Lenkefi
1,392420
Would it be possible to add a TIO-link with test code? And switching formats so it's an integer input would indeed save some bytes. :)
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen Added link ;)
– Peter Lenkefi
Aug 9 at 12:27
Thanks! +1 from me. You can save 2 bytes by removing the spaces after the?. Also, for your TIO, you can split your actual submission code and test code with the header/footer, like this. :)
– Kevin Cruijssen
Aug 9 at 12:41
add a comment |Â
up vote
1
down vote
JavaScript, 194 bytes
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
f=
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
const date = s => Date.parse(s) / 1000
for(const output of [
f([50, 48, 44, 41], date('January 1, 2017')),
f([500, 475, 444, 301, 248], date('June 2, 2018')),
f([8, 6, 4], date('December 5, 2017')),
f([8, 6, 4, 3, 2], date('September 15, 2015')),
f([119, 99, 84, 82, 74, 60, 51, 44, 36, 34], date('February 29, 2016')),
f([404, 123, 44], date('March 4, 2016')),
f([4, 3], date('April 8, 2017')),
f([44], date('October 22, 2017')),
f([50000, 44444, 1500], date('August 1, 2018')),
f([50, 38, 23], date('September 8, 2001')),
]) console.log(output)answered Aug 10 at 4:03
darrylyeo
5,154934
add a comment |Â
up vote
1
down vote
Haskell, 227 bytes
i=1>0;i('4':s)=i s;i(_:_)=0>1
f l d=m l++c where a=head$filter i l;t d|d<42832=("","ncrossed out "++a++" is still regular "++a++" ;(")|1>0=(" ","");(b,c)=t d;w n|i n=b++n++b|1>0=n;m[n]=n;m(x:s)="<s>"++w x++"</s>, "++m s
Try it online!
Run f with list l and date d. 42832 is the changing date.
edited Aug 11 at 11:52
Laikoni
18.6k33388
answered Aug 8 at 18:47
Õòóõýøù ÃÂþòøúþò
822116
Would it be possible to add a TIO-link with test code?
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen in Russia it's banned
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 15:38
Oh, didn't knew that. Well, I don't know Haskell too well, otherwise I would have tested it myself a bit. But the code itself seems logical, so +1 from me nonetheless.
– Kevin Cruijssen
Aug 9 at 16:39
@KevinCruijssen you can copy code to TIO, make link and add it to post
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:12
@KevinCruijssen TIO is banned by mistake, but I'm too lazy to use proxy/contact ISP about it
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:18
 |Â
show 1 more comment
up vote
1
down vote
Jelly, Â 444Â , 94, 93 bytes
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾,
â´>â½A€
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç
A full program. The inputs are a list of strings and a date taken as integer days since January the first 1970 (making 17264 April the eighth 2017)
Try it online!
How?
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾, - Link 1: L = list of characters ("4...4") OR integer (0),
- R = list of lists of characters (the strings provided to the program)
$ - last 2 links as a monad:
Ñ - call next Link (2) as a monad
- ...gets: is date input to program greater than 2017-04-07?
ȧ - AND (if so gets the value of L, else 0), say X
¦@ - sparse application (with swa@pped @rguments)...
Ṗ - ...with right argument = popped R (without it's rightmost entry)
ɗ - ...to: last 3 links as a dyad
i - first index of X in popped R (0 if no found, so 0->0)
. - literal 0.5
o - OR (change any 0 to 0.5)
- ...i.e. index of "4...4" if L was one or 0.5, an invalid index
$€ - ...do: for €ach... last 2 links as a monad:
¤ - nilad followed by link(s) as a nilad:
“ †- literal list of characters = " "
, - pair (with itself) = [" ", " "]
j - join (with the item) e.g.: " 444 " or [" ", 0, " "]
“<s>“</s>†- literal list of lists of characters = ["<s>", "</s>"]
j@€ - for €ach... join (with swa@pped @rguments)
o - OR with R (vectorises, so adds the popped entry back onto the right-side)
â¾, - literal list of characters = ", "
j - join
â´>â½A€ - Link 2: greater than 2017-04-07?
â´ - program's 4th argument (2nd input)
â½A€ - literal 17263 (days(2017-04-07 - 1970-01-01))
> - greater than?
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ - Link 3: L = list of characters ("4...4") OR integer (0)
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V» - compressed list of characters = "crossed out n is still regular n ;("
á»´ - split at newlines = ["crossed out ", " is still regular ", " ;("]
j - join with L
â· - literal newline character
á¹ - tack (add to the front)
Ʋ - last 4 links as a monad:
Ç - call last Link (2) as a monad
¬ - NOT
Ạ- All (1 if L is "4...4", 0 if L is 0)
ȧ - AND
ẋ - repeat (i.e. get the list of characters to print or an empty list)
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç - Main Link: list of strings, integer (days since 1970-01-01)
Ṗ - pop (list of strings without it's rightmost entry)
ÃÂḟ - filter discard if:
ḟ - filter discard any which are in...
â€Â4 - ...literal character '4'
Ḣ - head (yields 0 if list is now empty)
µ - new monadic chain, call that X
³ - program's 3rd argument (1st input) - call that Y)
ñ - call next Link (1) as a dyad (i.e. f1(X, Y))
Ç - call last Link (3) as a monad (ie. f3(X))
, - pair
- implicit (smashing) print
answered Aug 11 at 22:16
Jonathan Allan
47.9k534158
1
You forgot to remove the input from another challenge in your TIO. ;) Nice answer regardless. Would you mind adding an explanation? And rofl at that 444-byte count. I don't believe it one bit that you started with that, unless you added comments. ;p
– Kevin Cruijssen
Aug 12 at 9:18
Opps, thanks. I'll add an explanation shortly.
– Jonathan Allan
Aug 12 at 10:16
1
444 version no comments, numbers rather than compressed strings
– Jonathan Allan
Aug 12 at 10:17
...ah the 444 version has a bug - its using days since 1969-12-31 not since 1970-01-01 as the golfed version does >_< (naive fix is still 444)
– Jonathan Allan
Aug 12 at 12:31
add a comment |Â
7 Answers
7
active
oldest
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7 Answers
7
active
oldest
votes
active
oldest
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active
oldest
votes
up vote
3
down vote
Python 2, 208 204Â 203 201 197 bytes
Takes input as a list of strings, and an int of yyyymmDD
def f(l,d):
A=a=d>20170407;r=
for n in l[:-1]:x=set(n)=='4';S=' '*x*a;r+=['<s>'+S+n+S+'</s>'];A=x*n or A
print', '.join(r+l[-1:])+'ncrossed out %s is still regular %s ;('%(A,A)*(a*A<A)
Try it online!
answered Aug 8 at 11:11
TFeld
11.2k2833
add a comment |Â
up vote
3
down vote
Python 2, 208 204Â 203 201 197 bytes
Takes input as a list of strings, and an int of yyyymmDD
def f(l,d):
A=a=d>20170407;r=
for n in l[:-1]:x=set(n)=='4';S=' '*x*a;r+=['<s>'+S+n+S+'</s>'];A=x*n or A
print', '.join(r+l[-1:])+'ncrossed out %s is still regular %s ;('%(A,A)*(a*A<A)
Try it online!
answered Aug 8 at 11:11
TFeld
11.2k2833
add a comment |Â
up vote
3
down vote
up vote
3
down vote
Python 2, 208 204Â 203 201 197 bytes
Takes input as a list of strings, and an int of yyyymmDD
def f(l,d):
A=a=d>20170407;r=
for n in l[:-1]:x=set(n)=='4';S=' '*x*a;r+=['<s>'+S+n+S+'</s>'];A=x*n or A
print', '.join(r+l[-1:])+'ncrossed out %s is still regular %s ;('%(A,A)*(a*A<A)
Try it online!
answered Aug 8 at 11:11
TFeld
11.2k2833
Python 2, 208 204Â 203 201 197 bytes
Takes input as a list of strings, and an int of yyyymmDD
def f(l,d):
A=a=d>20170407;r=
for n in l[:-1]:x=set(n)=='4';S=' '*x*a;r+=['<s>'+S+n+S+'</s>'];A=x*n or A
print', '.join(r+l[-1:])+'ncrossed out %s is still regular %s ;('%(A,A)*(a*A<A)
Try it online!
answered Aug 8 at 11:11
TFeld
11.2k2833
edited Aug 8 at 13:06
answered Aug 8 at 11:11
TFeld
11.2k2833
answered Aug 8 at 11:11
TFeld
11.2k2833
answered Aug 8 at 11:11
TFeld
11.2k2833
11.2k2833
add a comment |Â
add a comment |Â
up vote
3
down vote
Excel VBA, 219 bytes
VBE immediate window function that takes input array from range [A:A], and date from range [B1] and outputs to the console.
c=[Count(A:A)]:d=[B1]>42832:For i=1To c-1:n=Cells(i,1):l=InStr(1,44444,n):s=IIf(d*l," ",""):v=IIf((d=0)*l,n,v):?"<s>"s;""&n;s"</s>, ";:Next:?""&Cells(i,1):?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
Ungolfed and Commented
c=[Count(A:A)] '' Get numer of elements
d=[B1]>42832 '' Check if date is after 7 Apr 2017,
For i=1To c-1 '' Iterate over index
n=Cells(i,1) '' Get array val at index
l=InStr(1,44444,n) '' Check if val is all 4s
s=IIf(d*l," ","") '' If after 7 Aug 2017, and All 4s, let `s` be " "
v=IIf((d=0)*l,n,v) '' If all 4s, and not after date, let v hold n, else hold v
?"<s>"s;""&n;s"</s>, "; '' Print striked vales, with " ", if applicable
Next '' Loop
?""&Cells(i,1) '' Print last value in array
'' (below) Print meme, if needed
?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
-2 bytes for changing date format to YYYYMMDD
-1 byte for comparing to 42832 (int value for 07 Apr 2017), Thanks @Neil
answered Aug 8 at 12:55
Taylor Scott
5,94711041
I guessFor i=1To~-cinstead ofFor i=1To c-1isn't possible in Excel VBA? If I recall correctly Bitwise not isNotinstead of~, or are both possible? (Note that I know next to nothing of Excel VBA, so I'm probably saying something stupid here. ;p)
– Kevin Cruijssen
Aug 8 at 13:05
@KevinCruijssen Yeah, bitwise not isNot, so no~:(
– Taylor Scott
Aug 8 at 13:07
1
I think you can save more bytes by changing the date format back to date and comparing against42832(the integer value of 2017-04-07).
– Neil
Aug 8 at 15:24
add a comment |Â
up vote
3
down vote
Excel VBA, 219 bytes
VBE immediate window function that takes input array from range [A:A], and date from range [B1] and outputs to the console.
c=[Count(A:A)]:d=[B1]>42832:For i=1To c-1:n=Cells(i,1):l=InStr(1,44444,n):s=IIf(d*l," ",""):v=IIf((d=0)*l,n,v):?"<s>"s;""&n;s"</s>, ";:Next:?""&Cells(i,1):?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
Ungolfed and Commented
c=[Count(A:A)] '' Get numer of elements
d=[B1]>42832 '' Check if date is after 7 Apr 2017,
For i=1To c-1 '' Iterate over index
n=Cells(i,1) '' Get array val at index
l=InStr(1,44444,n) '' Check if val is all 4s
s=IIf(d*l," ","") '' If after 7 Aug 2017, and All 4s, let `s` be " "
v=IIf((d=0)*l,n,v) '' If all 4s, and not after date, let v hold n, else hold v
?"<s>"s;""&n;s"</s>, "; '' Print striked vales, with " ", if applicable
Next '' Loop
?""&Cells(i,1) '' Print last value in array
'' (below) Print meme, if needed
?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
-2 bytes for changing date format to YYYYMMDD
-1 byte for comparing to 42832 (int value for 07 Apr 2017), Thanks @Neil
answered Aug 8 at 12:55
Taylor Scott
5,94711041
I guessFor i=1To~-cinstead ofFor i=1To c-1isn't possible in Excel VBA? If I recall correctly Bitwise not isNotinstead of~, or are both possible? (Note that I know next to nothing of Excel VBA, so I'm probably saying something stupid here. ;p)
– Kevin Cruijssen
Aug 8 at 13:05
@KevinCruijssen Yeah, bitwise not isNot, so no~:(
– Taylor Scott
Aug 8 at 13:07
1
I think you can save more bytes by changing the date format back to date and comparing against42832(the integer value of 2017-04-07).
– Neil
Aug 8 at 15:24
add a comment |Â
up vote
3
down vote
up vote
3
down vote
Excel VBA, 219 bytes
VBE immediate window function that takes input array from range [A:A], and date from range [B1] and outputs to the console.
c=[Count(A:A)]:d=[B1]>42832:For i=1To c-1:n=Cells(i,1):l=InStr(1,44444,n):s=IIf(d*l," ",""):v=IIf((d=0)*l,n,v):?"<s>"s;""&n;s"</s>, ";:Next:?""&Cells(i,1):?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
Ungolfed and Commented
c=[Count(A:A)] '' Get numer of elements
d=[B1]>42832 '' Check if date is after 7 Apr 2017,
For i=1To c-1 '' Iterate over index
n=Cells(i,1) '' Get array val at index
l=InStr(1,44444,n) '' Check if val is all 4s
s=IIf(d*l," ","") '' If after 7 Aug 2017, and All 4s, let `s` be " "
v=IIf((d=0)*l,n,v) '' If all 4s, and not after date, let v hold n, else hold v
?"<s>"s;""&n;s"</s>, "; '' Print striked vales, with " ", if applicable
Next '' Loop
?""&Cells(i,1) '' Print last value in array
'' (below) Print meme, if needed
?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
-2 bytes for changing date format to YYYYMMDD
-1 byte for comparing to 42832 (int value for 07 Apr 2017), Thanks @Neil
answered Aug 8 at 12:55
Taylor Scott
5,94711041
Excel VBA, 219 bytes
VBE immediate window function that takes input array from range [A:A], and date from range [B1] and outputs to the console.
c=[Count(A:A)]:d=[B1]>42832:For i=1To c-1:n=Cells(i,1):l=InStr(1,44444,n):s=IIf(d*l," ",""):v=IIf((d=0)*l,n,v):?"<s>"s;""&n;s"</s>, ";:Next:?""&Cells(i,1):?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
Ungolfed and Commented
c=[Count(A:A)] '' Get numer of elements
d=[B1]>42832 '' Check if date is after 7 Apr 2017,
For i=1To c-1 '' Iterate over index
n=Cells(i,1) '' Get array val at index
l=InStr(1,44444,n) '' Check if val is all 4s
s=IIf(d*l," ","") '' If after 7 Aug 2017, and All 4s, let `s` be " "
v=IIf((d=0)*l,n,v) '' If all 4s, and not after date, let v hold n, else hold v
?"<s>"s;""&n;s"</s>, "; '' Print striked vales, with " ", if applicable
Next '' Loop
?""&Cells(i,1) '' Print last value in array
'' (below) Print meme, if needed
?IIf(v,"crossed out "&v &" is still regular "&v &" ;(","");
-2 bytes for changing date format to YYYYMMDD
-1 byte for comparing to 42832 (int value for 07 Apr 2017), Thanks @Neil
answered Aug 8 at 12:55
Taylor Scott
5,94711041
edited Aug 8 at 17:55
answered Aug 8 at 12:55
Taylor Scott
5,94711041
answered Aug 8 at 12:55
Taylor Scott
5,94711041
answered Aug 8 at 12:55
Taylor Scott
5,94711041
5,94711041
I guessFor i=1To~-cinstead ofFor i=1To c-1isn't possible in Excel VBA? If I recall correctly Bitwise not isNotinstead of~, or are both possible? (Note that I know next to nothing of Excel VBA, so I'm probably saying something stupid here. ;p)
– Kevin Cruijssen
Aug 8 at 13:05
@KevinCruijssen Yeah, bitwise not isNot, so no~:(
– Taylor Scott
Aug 8 at 13:07
1
I think you can save more bytes by changing the date format back to date and comparing against42832(the integer value of 2017-04-07).
– Neil
Aug 8 at 15:24
add a comment |Â
I guessFor i=1To~-cinstead ofFor i=1To c-1isn't possible in Excel VBA? If I recall correctly Bitwise not isNotinstead of~, or are both possible? (Note that I know next to nothing of Excel VBA, so I'm probably saying something stupid here. ;p)
– Kevin Cruijssen
Aug 8 at 13:05
@KevinCruijssen Yeah, bitwise not isNot, so no~:(
– Taylor Scott
Aug 8 at 13:07
1
I think you can save more bytes by changing the date format back to date and comparing against42832(the integer value of 2017-04-07).
– Neil
Aug 8 at 15:24
I guess
For i=1To~-c instead of For i=1To c-1 isn't possible in Excel VBA? If I recall correctly Bitwise not is Not instead of ~, or are both possible? (Note that I know next to nothing of Excel VBA, so I'm probably saying something stupid here. ;p)– Kevin Cruijssen
Aug 8 at 13:05
I guess
For i=1To~-c instead of For i=1To c-1 isn't possible in Excel VBA? If I recall correctly Bitwise not is Not instead of ~, or are both possible? (Note that I know next to nothing of Excel VBA, so I'm probably saying something stupid here. ;p)– Kevin Cruijssen
Aug 8 at 13:05
@KevinCruijssen Yeah, bitwise not is
Not , so no ~ :(– Taylor Scott
Aug 8 at 13:07
@KevinCruijssen Yeah, bitwise not is
Not , so no ~ :(– Taylor Scott
Aug 8 at 13:07
1
1
I think you can save more bytes by changing the date format back to date and comparing against
42832 (the integer value of 2017-04-07).– Neil
Aug 8 at 15:24
I think you can save more bytes by changing the date format back to date and comparing against
42832 (the integer value of 2017-04-07).– Neil
Aug 8 at 15:24
add a comment |Â
up vote
2
down vote
Retina 0.8.2, 130 bytes
$
;42833
O`;.5
b(4+),(?=.*;42833;)
&$1&,
&
.12$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Uses Excel date stamps (days since 1899-12-31 but including 1900-02-49). 141 bytes for a version that takes ISO dates:
$
;2017-04-08
O`;.10
b(4+),(?=.*;2017-04-08;)
&$1&,
&
.22$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Explanation:
$
;2017-04-08
Append the cut-off date to the input.
O`;.10
Sort the dates. If the given date is on or after the cut-off date then the first date will be the cut-off date.
b(4+),(?=.*;2017-04-08;)
&$1&,
&
In that case, wrap the 4+ in (using two stages as it saves a byte).
.22$
Delete the dates as they have done their job.
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
If there's an unspaced 4+, then append the meme.
(.+?),
<s>$1</s>,
Strike out all of the obsolete byte counts.
answered Aug 8 at 9:05
Neil
74.9k744169
You can save 5 bytes by taking the date-format without-.
– Kevin Cruijssen
Aug 8 at 9:11
@KevinCruijssen I could save even more bytes by asking for it as an Excel date (days since 1899-12-31). How far can I go with this?
– Neil
Aug 8 at 10:13
Hmm.. You know what, that's also fine by me. How the if-statement for the dateApril 8th, 2017is done I don't really care. It's not the major part of this challenge.
– Kevin Cruijssen
Aug 8 at 11:12
That would be42832for April 8th, 2017 I assume?
– Kevin Cruijssen
Aug 8 at 11:18
@KevinCruijssen My Excel says that's the 7th.
– Neil
Aug 8 at 11:33
 |Â
show 3 more comments
up vote
2
down vote
Retina 0.8.2, 130 bytes
$
;42833
O`;.5
b(4+),(?=.*;42833;)
&$1&,
&
.12$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Uses Excel date stamps (days since 1899-12-31 but including 1900-02-49). 141 bytes for a version that takes ISO dates:
$
;2017-04-08
O`;.10
b(4+),(?=.*;2017-04-08;)
&$1&,
&
.22$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Explanation:
$
;2017-04-08
Append the cut-off date to the input.
O`;.10
Sort the dates. If the given date is on or after the cut-off date then the first date will be the cut-off date.
b(4+),(?=.*;2017-04-08;)
&$1&,
&
In that case, wrap the 4+ in (using two stages as it saves a byte).
.22$
Delete the dates as they have done their job.
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
If there's an unspaced 4+, then append the meme.
(.+?),
<s>$1</s>,
Strike out all of the obsolete byte counts.
answered Aug 8 at 9:05
Neil
74.9k744169
You can save 5 bytes by taking the date-format without-.
– Kevin Cruijssen
Aug 8 at 9:11
@KevinCruijssen I could save even more bytes by asking for it as an Excel date (days since 1899-12-31). How far can I go with this?
– Neil
Aug 8 at 10:13
Hmm.. You know what, that's also fine by me. How the if-statement for the dateApril 8th, 2017is done I don't really care. It's not the major part of this challenge.
– Kevin Cruijssen
Aug 8 at 11:12
That would be42832for April 8th, 2017 I assume?
– Kevin Cruijssen
Aug 8 at 11:18
@KevinCruijssen My Excel says that's the 7th.
– Neil
Aug 8 at 11:33
 |Â
show 3 more comments
up vote
2
down vote
up vote
2
down vote
Retina 0.8.2, 130 bytes
$
;42833
O`;.5
b(4+),(?=.*;42833;)
&$1&,
&
.12$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Uses Excel date stamps (days since 1899-12-31 but including 1900-02-49). 141 bytes for a version that takes ISO dates:
$
;2017-04-08
O`;.10
b(4+),(?=.*;2017-04-08;)
&$1&,
&
.22$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Explanation:
$
;2017-04-08
Append the cut-off date to the input.
O`;.10
Sort the dates. If the given date is on or after the cut-off date then the first date will be the cut-off date.
b(4+),(?=.*;2017-04-08;)
&$1&,
&
In that case, wrap the 4+ in (using two stages as it saves a byte).
.22$
Delete the dates as they have done their job.
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
If there's an unspaced 4+, then append the meme.
(.+?),
<s>$1</s>,
Strike out all of the obsolete byte counts.
answered Aug 8 at 9:05
Neil
74.9k744169
Retina 0.8.2, 130 bytes
$
;42833
O`;.5
b(4+),(?=.*;42833;)
&$1&,
&
.12$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Uses Excel date stamps (days since 1899-12-31 but including 1900-02-49). 141 bytes for a version that takes ISO dates:
$
;2017-04-08
O`;.10
b(4+),(?=.*;2017-04-08;)
&$1&,
&
.22$
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
(.+?),
<s>$1</s>,
Try it online! Link includes test cases. Explanation:
$
;2017-04-08
Append the cut-off date to the input.
O`;.10
Sort the dates. If the given date is on or after the cut-off date then the first date will be the cut-off date.
b(4+),(?=.*;2017-04-08;)
&$1&,
&
In that case, wrap the 4+ in (using two stages as it saves a byte).
.22$
Delete the dates as they have done their job.
b(4+),.*
$&¶crossed out $1 is still regular $1 ;(
If there's an unspaced 4+, then append the meme.
(.+?),
<s>$1</s>,
Strike out all of the obsolete byte counts.
answered Aug 8 at 9:05
Neil
74.9k744169
edited Aug 8 at 19:59
answered Aug 8 at 9:05
Neil
74.9k744169
answered Aug 8 at 9:05
Neil
74.9k744169
answered Aug 8 at 9:05
Neil
74.9k744169
74.9k744169
You can save 5 bytes by taking the date-format without-.
– Kevin Cruijssen
Aug 8 at 9:11
@KevinCruijssen I could save even more bytes by asking for it as an Excel date (days since 1899-12-31). How far can I go with this?
– Neil
Aug 8 at 10:13
Hmm.. You know what, that's also fine by me. How the if-statement for the dateApril 8th, 2017is done I don't really care. It's not the major part of this challenge.
– Kevin Cruijssen
Aug 8 at 11:12
That would be42832for April 8th, 2017 I assume?
– Kevin Cruijssen
Aug 8 at 11:18
@KevinCruijssen My Excel says that's the 7th.
– Neil
Aug 8 at 11:33
 |Â
show 3 more comments
You can save 5 bytes by taking the date-format without-.
– Kevin Cruijssen
Aug 8 at 9:11
@KevinCruijssen I could save even more bytes by asking for it as an Excel date (days since 1899-12-31). How far can I go with this?
– Neil
Aug 8 at 10:13
Hmm.. You know what, that's also fine by me. How the if-statement for the dateApril 8th, 2017is done I don't really care. It's not the major part of this challenge.
– Kevin Cruijssen
Aug 8 at 11:12
That would be42832for April 8th, 2017 I assume?
– Kevin Cruijssen
Aug 8 at 11:18
@KevinCruijssen My Excel says that's the 7th.
– Neil
Aug 8 at 11:33
You can save 5 bytes by taking the date-format without
-.– Kevin Cruijssen
Aug 8 at 9:11
You can save 5 bytes by taking the date-format without
-.– Kevin Cruijssen
Aug 8 at 9:11
@KevinCruijssen I could save even more bytes by asking for it as an Excel date (days since 1899-12-31). How far can I go with this?
– Neil
Aug 8 at 10:13
@KevinCruijssen I could save even more bytes by asking for it as an Excel date (days since 1899-12-31). How far can I go with this?
– Neil
Aug 8 at 10:13
Hmm.. You know what, that's also fine by me. How the if-statement for the date
April 8th, 2017 is done I don't really care. It's not the major part of this challenge.– Kevin Cruijssen
Aug 8 at 11:12
Hmm.. You know what, that's also fine by me. How the if-statement for the date
April 8th, 2017 is done I don't really care. It's not the major part of this challenge.– Kevin Cruijssen
Aug 8 at 11:12
That would be
42832 for April 8th, 2017 I assume?– Kevin Cruijssen
Aug 8 at 11:18
That would be
42832 for April 8th, 2017 I assume?– Kevin Cruijssen
Aug 8 at 11:18
@KevinCruijssen My Excel says that's the 7th.
– Neil
Aug 8 at 11:33
@KevinCruijssen My Excel says that's the 7th.
– Neil
Aug 8 at 11:33
 |Â
show 3 more comments
up vote
1
down vote
Ruby, 208 184 180 bytes
TIO-test
Thanks for @KevinCruijssen for saving 2 bytes!
->n,d*h,t=n;i=20170408>d;f=?n;h.map*", "+", #t"+f
It's a lambda function that takes a list of numbers and an integer as a date in the format of YYYYmmdd.
answered Aug 9 at 12:19
Peter Lenkefi
1,392420
Would it be possible to add a TIO-link with test code? And switching formats so it's an integer input would indeed save some bytes. :)
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen Added link ;)
– Peter Lenkefi
Aug 9 at 12:27
Thanks! +1 from me. You can save 2 bytes by removing the spaces after the?. Also, for your TIO, you can split your actual submission code and test code with the header/footer, like this. :)
– Kevin Cruijssen
Aug 9 at 12:41
add a comment |Â
up vote
1
down vote
Ruby, 208 184 180 bytes
TIO-test
Thanks for @KevinCruijssen for saving 2 bytes!
->n,d*h,t=n;i=20170408>d;f=?n;h.map*", "+", #t"+f
It's a lambda function that takes a list of numbers and an integer as a date in the format of YYYYmmdd.
answered Aug 9 at 12:19
Peter Lenkefi
1,392420
Would it be possible to add a TIO-link with test code? And switching formats so it's an integer input would indeed save some bytes. :)
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen Added link ;)
– Peter Lenkefi
Aug 9 at 12:27
Thanks! +1 from me. You can save 2 bytes by removing the spaces after the?. Also, for your TIO, you can split your actual submission code and test code with the header/footer, like this. :)
– Kevin Cruijssen
Aug 9 at 12:41
add a comment |Â
up vote
1
down vote
up vote
1
down vote
Ruby, 208 184 180 bytes
TIO-test
Thanks for @KevinCruijssen for saving 2 bytes!
->n,d*h,t=n;i=20170408>d;f=?n;h.map*", "+", #t"+f
It's a lambda function that takes a list of numbers and an integer as a date in the format of YYYYmmdd.
answered Aug 9 at 12:19
Peter Lenkefi
1,392420
Ruby, 208 184 180 bytes
TIO-test
Thanks for @KevinCruijssen for saving 2 bytes!
->n,d*h,t=n;i=20170408>d;f=?n;h.map*", "+", #t"+f
It's a lambda function that takes a list of numbers and an integer as a date in the format of YYYYmmdd.
answered Aug 9 at 12:19
Peter Lenkefi
1,392420
edited Aug 9 at 13:07
answered Aug 9 at 12:19
Peter Lenkefi
1,392420
answered Aug 9 at 12:19
Peter Lenkefi
1,392420
answered Aug 9 at 12:19
Peter Lenkefi
1,392420
1,392420
Would it be possible to add a TIO-link with test code? And switching formats so it's an integer input would indeed save some bytes. :)
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen Added link ;)
– Peter Lenkefi
Aug 9 at 12:27
Thanks! +1 from me. You can save 2 bytes by removing the spaces after the?. Also, for your TIO, you can split your actual submission code and test code with the header/footer, like this. :)
– Kevin Cruijssen
Aug 9 at 12:41
add a comment |Â
Would it be possible to add a TIO-link with test code? And switching formats so it's an integer input would indeed save some bytes. :)
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen Added link ;)
– Peter Lenkefi
Aug 9 at 12:27
Thanks! +1 from me. You can save 2 bytes by removing the spaces after the?. Also, for your TIO, you can split your actual submission code and test code with the header/footer, like this. :)
– Kevin Cruijssen
Aug 9 at 12:41
Would it be possible to add a TIO-link with test code? And switching formats so it's an integer input would indeed save some bytes. :)
– Kevin Cruijssen
Aug 9 at 12:21
Would it be possible to add a TIO-link with test code? And switching formats so it's an integer input would indeed save some bytes. :)
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen Added link ;)
– Peter Lenkefi
Aug 9 at 12:27
@KevinCruijssen Added link ;)
– Peter Lenkefi
Aug 9 at 12:27
Thanks! +1 from me. You can save 2 bytes by removing the spaces after the
?. Also, for your TIO, you can split your actual submission code and test code with the header/footer, like this. :)– Kevin Cruijssen
Aug 9 at 12:41
Thanks! +1 from me. You can save 2 bytes by removing the spaces after the
?. Also, for your TIO, you can split your actual submission code and test code with the header/footer, like this. :)– Kevin Cruijssen
Aug 9 at 12:41
add a comment |Â
up vote
1
down vote
JavaScript, 194 bytes
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
f=
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
const date = s => Date.parse(s) / 1000
for(const output of [
f([50, 48, 44, 41], date('January 1, 2017')),
f([500, 475, 444, 301, 248], date('June 2, 2018')),
f([8, 6, 4], date('December 5, 2017')),
f([8, 6, 4, 3, 2], date('September 15, 2015')),
f([119, 99, 84, 82, 74, 60, 51, 44, 36, 34], date('February 29, 2016')),
f([404, 123, 44], date('March 4, 2016')),
f([4, 3], date('April 8, 2017')),
f([44], date('October 22, 2017')),
f([50000, 44444, 1500], date('August 1, 2018')),
f([50, 38, 23], date('September 8, 2001')),
]) console.log(output)answered Aug 10 at 4:03
darrylyeo
5,154934
add a comment |Â
up vote
1
down vote
JavaScript, 194 bytes
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
f=
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
const date = s => Date.parse(s) / 1000
for(const output of [
f([50, 48, 44, 41], date('January 1, 2017')),
f([500, 475, 444, 301, 248], date('June 2, 2018')),
f([8, 6, 4], date('December 5, 2017')),
f([8, 6, 4, 3, 2], date('September 15, 2015')),
f([119, 99, 84, 82, 74, 60, 51, 44, 36, 34], date('February 29, 2016')),
f([404, 123, 44], date('March 4, 2016')),
f([4, 3], date('April 8, 2017')),
f([44], date('October 22, 2017')),
f([50000, 44444, 1500], date('August 1, 2018')),
f([50, 38, 23], date('September 8, 2001')),
]) console.log(output)answered Aug 10 at 4:03
darrylyeo
5,154934
add a comment |Â
up vote
1
down vote
up vote
1
down vote
JavaScript, 194 bytes
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
f=
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
const date = s => Date.parse(s) / 1000
for(const output of [
f([50, 48, 44, 41], date('January 1, 2017')),
f([500, 475, 444, 301, 248], date('June 2, 2018')),
f([8, 6, 4], date('December 5, 2017')),
f([8, 6, 4, 3, 2], date('September 15, 2015')),
f([119, 99, 84, 82, 74, 60, 51, 44, 36, 34], date('February 29, 2016')),
f([404, 123, 44], date('March 4, 2016')),
f([4, 3], date('April 8, 2017')),
f([44], date('October 22, 2017')),
f([50000, 44444, 1500], date('August 1, 2018')),
f([50, 38, 23], date('September 8, 2001')),
]) console.log(output)answered Aug 10 at 4:03
darrylyeo
5,154934
JavaScript, 194 bytes
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
f=
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
const date = s => Date.parse(s) / 1000
for(const output of [
f([50, 48, 44, 41], date('January 1, 2017')),
f([500, 475, 444, 301, 248], date('June 2, 2018')),
f([8, 6, 4], date('December 5, 2017')),
f([8, 6, 4, 3, 2], date('September 15, 2015')),
f([119, 99, 84, 82, 74, 60, 51, 44, 36, 34], date('February 29, 2016')),
f([404, 123, 44], date('March 4, 2016')),
f([4, 3], date('April 8, 2017')),
f([44], date('October 22, 2017')),
f([50000, 44444, 1500], date('August 1, 2018')),
f([50, 38, 23], date('September 8, 2001')),
]) console.log(output)f=
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
const date = s => Date.parse(s) / 1000
for(const output of [
f([50, 48, 44, 41], date('January 1, 2017')),
f([500, 475, 444, 301, 248], date('June 2, 2018')),
f([8, 6, 4], date('December 5, 2017')),
f([8, 6, 4, 3, 2], date('September 15, 2015')),
f([119, 99, 84, 82, 74, 60, 51, 44, 36, 34], date('February 29, 2016')),
f([404, 123, 44], date('March 4, 2016')),
f([4, 3], date('April 8, 2017')),
f([44], date('October 22, 2017')),
f([50000, 44444, 1500], date('August 1, 2018')),
f([50, 38, 23], date('September 8, 2001')),
]) console.log(output)f=
(a,d,l=a.pop(),n=a.find(x=>/^4+$/.exec(x)),s=a.map(n=>`<s>$n</s>, `).join``+l)=>d<1491609600?n?s+`
crossed out $n is still regular $n ;(`:s:s.replace(/>(4+)</g,(_,m)=>`> $m <`)
const date = s => Date.parse(s) / 1000
for(const output of [
f([50, 48, 44, 41], date('January 1, 2017')),
f([500, 475, 444, 301, 248], date('June 2, 2018')),
f([8, 6, 4], date('December 5, 2017')),
f([8, 6, 4, 3, 2], date('September 15, 2015')),
f([119, 99, 84, 82, 74, 60, 51, 44, 36, 34], date('February 29, 2016')),
f([404, 123, 44], date('March 4, 2016')),
f([4, 3], date('April 8, 2017')),
f([44], date('October 22, 2017')),
f([50000, 44444, 1500], date('August 1, 2018')),
f([50, 38, 23], date('September 8, 2001')),
]) console.log(output)answered Aug 10 at 4:03
darrylyeo
5,154934
answered Aug 10 at 4:03
darrylyeo
5,154934
answered Aug 10 at 4:03
darrylyeo
5,154934
answered Aug 10 at 4:03
darrylyeo
5,154934
5,154934
add a comment |Â
add a comment |Â
up vote
1
down vote
Haskell, 227 bytes
i=1>0;i('4':s)=i s;i(_:_)=0>1
f l d=m l++c where a=head$filter i l;t d|d<42832=("","ncrossed out "++a++" is still regular "++a++" ;(")|1>0=(" ","");(b,c)=t d;w n|i n=b++n++b|1>0=n;m[n]=n;m(x:s)="<s>"++w x++"</s>, "++m s
Try it online!
Run f with list l and date d. 42832 is the changing date.
edited Aug 11 at 11:52
Laikoni
18.6k33388
answered Aug 8 at 18:47
Õòóõýøù ÃÂþòøúþò
822116
Would it be possible to add a TIO-link with test code?
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen in Russia it's banned
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 15:38
Oh, didn't knew that. Well, I don't know Haskell too well, otherwise I would have tested it myself a bit. But the code itself seems logical, so +1 from me nonetheless.
– Kevin Cruijssen
Aug 9 at 16:39
@KevinCruijssen you can copy code to TIO, make link and add it to post
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:12
@KevinCruijssen TIO is banned by mistake, but I'm too lazy to use proxy/contact ISP about it
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:18
 |Â
show 1 more comment
up vote
1
down vote
Haskell, 227 bytes
i=1>0;i('4':s)=i s;i(_:_)=0>1
f l d=m l++c where a=head$filter i l;t d|d<42832=("","ncrossed out "++a++" is still regular "++a++" ;(")|1>0=(" ","");(b,c)=t d;w n|i n=b++n++b|1>0=n;m[n]=n;m(x:s)="<s>"++w x++"</s>, "++m s
Try it online!
Run f with list l and date d. 42832 is the changing date.
edited Aug 11 at 11:52
Laikoni
18.6k33388
answered Aug 8 at 18:47
Õòóõýøù ÃÂþòøúþò
822116
Would it be possible to add a TIO-link with test code?
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen in Russia it's banned
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 15:38
Oh, didn't knew that. Well, I don't know Haskell too well, otherwise I would have tested it myself a bit. But the code itself seems logical, so +1 from me nonetheless.
– Kevin Cruijssen
Aug 9 at 16:39
@KevinCruijssen you can copy code to TIO, make link and add it to post
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:12
@KevinCruijssen TIO is banned by mistake, but I'm too lazy to use proxy/contact ISP about it
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:18
 |Â
show 1 more comment
up vote
1
down vote
up vote
1
down vote
Haskell, 227 bytes
i=1>0;i('4':s)=i s;i(_:_)=0>1
f l d=m l++c where a=head$filter i l;t d|d<42832=("","ncrossed out "++a++" is still regular "++a++" ;(")|1>0=(" ","");(b,c)=t d;w n|i n=b++n++b|1>0=n;m[n]=n;m(x:s)="<s>"++w x++"</s>, "++m s
Try it online!
Run f with list l and date d. 42832 is the changing date.
edited Aug 11 at 11:52
Laikoni
18.6k33388
answered Aug 8 at 18:47
Õòóõýøù ÃÂþòøúþò
822116
Haskell, 227 bytes
i=1>0;i('4':s)=i s;i(_:_)=0>1
f l d=m l++c where a=head$filter i l;t d|d<42832=("","ncrossed out "++a++" is still regular "++a++" ;(")|1>0=(" ","");(b,c)=t d;w n|i n=b++n++b|1>0=n;m[n]=n;m(x:s)="<s>"++w x++"</s>, "++m s
Try it online!
Run f with list l and date d. 42832 is the changing date.
edited Aug 11 at 11:52
Laikoni
18.6k33388
answered Aug 8 at 18:47
Õòóõýøù ÃÂþòøúþò
822116
edited Aug 11 at 11:52
Laikoni
18.6k33388
edited Aug 11 at 11:52
Laikoni
18.6k33388
edited Aug 11 at 11:52
Laikoni
18.6k33388
18.6k33388
answered Aug 8 at 18:47
Õòóõýøù ÃÂþòøúþò
822116
answered Aug 8 at 18:47
Õòóõýøù ÃÂþòøúþò
822116
answered Aug 8 at 18:47
Õòóõýøù ÃÂþòøúþò
822116
822116
Would it be possible to add a TIO-link with test code?
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen in Russia it's banned
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 15:38
Oh, didn't knew that. Well, I don't know Haskell too well, otherwise I would have tested it myself a bit. But the code itself seems logical, so +1 from me nonetheless.
– Kevin Cruijssen
Aug 9 at 16:39
@KevinCruijssen you can copy code to TIO, make link and add it to post
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:12
@KevinCruijssen TIO is banned by mistake, but I'm too lazy to use proxy/contact ISP about it
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:18
 |Â
show 1 more comment
Would it be possible to add a TIO-link with test code?
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen in Russia it's banned
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 15:38
Oh, didn't knew that. Well, I don't know Haskell too well, otherwise I would have tested it myself a bit. But the code itself seems logical, so +1 from me nonetheless.
– Kevin Cruijssen
Aug 9 at 16:39
@KevinCruijssen you can copy code to TIO, make link and add it to post
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:12
@KevinCruijssen TIO is banned by mistake, but I'm too lazy to use proxy/contact ISP about it
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:18
Would it be possible to add a TIO-link with test code?
– Kevin Cruijssen
Aug 9 at 12:21
Would it be possible to add a TIO-link with test code?
– Kevin Cruijssen
Aug 9 at 12:21
@KevinCruijssen in Russia it's banned
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 15:38
@KevinCruijssen in Russia it's banned
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 15:38
Oh, didn't knew that. Well, I don't know Haskell too well, otherwise I would have tested it myself a bit. But the code itself seems logical, so +1 from me nonetheless.
– Kevin Cruijssen
Aug 9 at 16:39
Oh, didn't knew that. Well, I don't know Haskell too well, otherwise I would have tested it myself a bit. But the code itself seems logical, so +1 from me nonetheless.
– Kevin Cruijssen
Aug 9 at 16:39
@KevinCruijssen you can copy code to TIO, make link and add it to post
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:12
@KevinCruijssen you can copy code to TIO, make link and add it to post
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:12
@KevinCruijssen TIO is banned by mistake, but I'm too lazy to use proxy/contact ISP about it
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:18
@KevinCruijssen TIO is banned by mistake, but I'm too lazy to use proxy/contact ISP about it
– Ã•Ã²Ã³ÃµÃ½Ã¸Ã¹ ÃÂþòøúþò
Aug 9 at 20:18
 |Â
show 1 more comment
up vote
1
down vote
Jelly, Â 444Â , 94, 93 bytes
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾,
â´>â½A€
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç
A full program. The inputs are a list of strings and a date taken as integer days since January the first 1970 (making 17264 April the eighth 2017)
Try it online!
How?
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾, - Link 1: L = list of characters ("4...4") OR integer (0),
- R = list of lists of characters (the strings provided to the program)
$ - last 2 links as a monad:
Ñ - call next Link (2) as a monad
- ...gets: is date input to program greater than 2017-04-07?
ȧ - AND (if so gets the value of L, else 0), say X
¦@ - sparse application (with swa@pped @rguments)...
Ṗ - ...with right argument = popped R (without it's rightmost entry)
ɗ - ...to: last 3 links as a dyad
i - first index of X in popped R (0 if no found, so 0->0)
. - literal 0.5
o - OR (change any 0 to 0.5)
- ...i.e. index of "4...4" if L was one or 0.5, an invalid index
$€ - ...do: for €ach... last 2 links as a monad:
¤ - nilad followed by link(s) as a nilad:
“ †- literal list of characters = " "
, - pair (with itself) = [" ", " "]
j - join (with the item) e.g.: " 444 " or [" ", 0, " "]
“<s>“</s>†- literal list of lists of characters = ["<s>", "</s>"]
j@€ - for €ach... join (with swa@pped @rguments)
o - OR with R (vectorises, so adds the popped entry back onto the right-side)
â¾, - literal list of characters = ", "
j - join
â´>â½A€ - Link 2: greater than 2017-04-07?
â´ - program's 4th argument (2nd input)
â½A€ - literal 17263 (days(2017-04-07 - 1970-01-01))
> - greater than?
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ - Link 3: L = list of characters ("4...4") OR integer (0)
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V» - compressed list of characters = "crossed out n is still regular n ;("
á»´ - split at newlines = ["crossed out ", " is still regular ", " ;("]
j - join with L
â· - literal newline character
á¹ - tack (add to the front)
Ʋ - last 4 links as a monad:
Ç - call last Link (2) as a monad
¬ - NOT
Ạ- All (1 if L is "4...4", 0 if L is 0)
ȧ - AND
ẋ - repeat (i.e. get the list of characters to print or an empty list)
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç - Main Link: list of strings, integer (days since 1970-01-01)
Ṗ - pop (list of strings without it's rightmost entry)
ÃÂḟ - filter discard if:
ḟ - filter discard any which are in...
â€Â4 - ...literal character '4'
Ḣ - head (yields 0 if list is now empty)
µ - new monadic chain, call that X
³ - program's 3rd argument (1st input) - call that Y)
ñ - call next Link (1) as a dyad (i.e. f1(X, Y))
Ç - call last Link (3) as a monad (ie. f3(X))
, - pair
- implicit (smashing) print
answered Aug 11 at 22:16
Jonathan Allan
47.9k534158
1
You forgot to remove the input from another challenge in your TIO. ;) Nice answer regardless. Would you mind adding an explanation? And rofl at that 444-byte count. I don't believe it one bit that you started with that, unless you added comments. ;p
– Kevin Cruijssen
Aug 12 at 9:18
Opps, thanks. I'll add an explanation shortly.
– Jonathan Allan
Aug 12 at 10:16
1
444 version no comments, numbers rather than compressed strings
– Jonathan Allan
Aug 12 at 10:17
...ah the 444 version has a bug - its using days since 1969-12-31 not since 1970-01-01 as the golfed version does >_< (naive fix is still 444)
– Jonathan Allan
Aug 12 at 12:31
add a comment |Â
up vote
1
down vote
Jelly, Â 444Â , 94, 93 bytes
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾,
â´>â½A€
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç
A full program. The inputs are a list of strings and a date taken as integer days since January the first 1970 (making 17264 April the eighth 2017)
Try it online!
How?
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾, - Link 1: L = list of characters ("4...4") OR integer (0),
- R = list of lists of characters (the strings provided to the program)
$ - last 2 links as a monad:
Ñ - call next Link (2) as a monad
- ...gets: is date input to program greater than 2017-04-07?
ȧ - AND (if so gets the value of L, else 0), say X
¦@ - sparse application (with swa@pped @rguments)...
Ṗ - ...with right argument = popped R (without it's rightmost entry)
ɗ - ...to: last 3 links as a dyad
i - first index of X in popped R (0 if no found, so 0->0)
. - literal 0.5
o - OR (change any 0 to 0.5)
- ...i.e. index of "4...4" if L was one or 0.5, an invalid index
$€ - ...do: for €ach... last 2 links as a monad:
¤ - nilad followed by link(s) as a nilad:
“ †- literal list of characters = " "
, - pair (with itself) = [" ", " "]
j - join (with the item) e.g.: " 444 " or [" ", 0, " "]
“<s>“</s>†- literal list of lists of characters = ["<s>", "</s>"]
j@€ - for €ach... join (with swa@pped @rguments)
o - OR with R (vectorises, so adds the popped entry back onto the right-side)
â¾, - literal list of characters = ", "
j - join
â´>â½A€ - Link 2: greater than 2017-04-07?
â´ - program's 4th argument (2nd input)
â½A€ - literal 17263 (days(2017-04-07 - 1970-01-01))
> - greater than?
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ - Link 3: L = list of characters ("4...4") OR integer (0)
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V» - compressed list of characters = "crossed out n is still regular n ;("
á»´ - split at newlines = ["crossed out ", " is still regular ", " ;("]
j - join with L
â· - literal newline character
á¹ - tack (add to the front)
Ʋ - last 4 links as a monad:
Ç - call last Link (2) as a monad
¬ - NOT
Ạ- All (1 if L is "4...4", 0 if L is 0)
ȧ - AND
ẋ - repeat (i.e. get the list of characters to print or an empty list)
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç - Main Link: list of strings, integer (days since 1970-01-01)
Ṗ - pop (list of strings without it's rightmost entry)
ÃÂḟ - filter discard if:
ḟ - filter discard any which are in...
â€Â4 - ...literal character '4'
Ḣ - head (yields 0 if list is now empty)
µ - new monadic chain, call that X
³ - program's 3rd argument (1st input) - call that Y)
ñ - call next Link (1) as a dyad (i.e. f1(X, Y))
Ç - call last Link (3) as a monad (ie. f3(X))
, - pair
- implicit (smashing) print
answered Aug 11 at 22:16
Jonathan Allan
47.9k534158
1
You forgot to remove the input from another challenge in your TIO. ;) Nice answer regardless. Would you mind adding an explanation? And rofl at that 444-byte count. I don't believe it one bit that you started with that, unless you added comments. ;p
– Kevin Cruijssen
Aug 12 at 9:18
Opps, thanks. I'll add an explanation shortly.
– Jonathan Allan
Aug 12 at 10:16
1
444 version no comments, numbers rather than compressed strings
– Jonathan Allan
Aug 12 at 10:17
...ah the 444 version has a bug - its using days since 1969-12-31 not since 1970-01-01 as the golfed version does >_< (naive fix is still 444)
– Jonathan Allan
Aug 12 at 12:31
add a comment |Â
up vote
1
down vote
up vote
1
down vote
Jelly, Â 444Â , 94, 93 bytes
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾,
â´>â½A€
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç
A full program. The inputs are a list of strings and a date taken as integer days since January the first 1970 (making 17264 April the eighth 2017)
Try it online!
How?
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾, - Link 1: L = list of characters ("4...4") OR integer (0),
- R = list of lists of characters (the strings provided to the program)
$ - last 2 links as a monad:
Ñ - call next Link (2) as a monad
- ...gets: is date input to program greater than 2017-04-07?
ȧ - AND (if so gets the value of L, else 0), say X
¦@ - sparse application (with swa@pped @rguments)...
Ṗ - ...with right argument = popped R (without it's rightmost entry)
ɗ - ...to: last 3 links as a dyad
i - first index of X in popped R (0 if no found, so 0->0)
. - literal 0.5
o - OR (change any 0 to 0.5)
- ...i.e. index of "4...4" if L was one or 0.5, an invalid index
$€ - ...do: for €ach... last 2 links as a monad:
¤ - nilad followed by link(s) as a nilad:
“ †- literal list of characters = " "
, - pair (with itself) = [" ", " "]
j - join (with the item) e.g.: " 444 " or [" ", 0, " "]
“<s>“</s>†- literal list of lists of characters = ["<s>", "</s>"]
j@€ - for €ach... join (with swa@pped @rguments)
o - OR with R (vectorises, so adds the popped entry back onto the right-side)
â¾, - literal list of characters = ", "
j - join
â´>â½A€ - Link 2: greater than 2017-04-07?
â´ - program's 4th argument (2nd input)
â½A€ - literal 17263 (days(2017-04-07 - 1970-01-01))
> - greater than?
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ - Link 3: L = list of characters ("4...4") OR integer (0)
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V» - compressed list of characters = "crossed out n is still regular n ;("
á»´ - split at newlines = ["crossed out ", " is still regular ", " ;("]
j - join with L
â· - literal newline character
á¹ - tack (add to the front)
Ʋ - last 4 links as a monad:
Ç - call last Link (2) as a monad
¬ - NOT
Ạ- All (1 if L is "4...4", 0 if L is 0)
ȧ - AND
ẋ - repeat (i.e. get the list of characters to print or an empty list)
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç - Main Link: list of strings, integer (days since 1970-01-01)
Ṗ - pop (list of strings without it's rightmost entry)
ÃÂḟ - filter discard if:
ḟ - filter discard any which are in...
â€Â4 - ...literal character '4'
Ḣ - head (yields 0 if list is now empty)
µ - new monadic chain, call that X
³ - program's 3rd argument (1st input) - call that Y)
ñ - call next Link (1) as a dyad (i.e. f1(X, Y))
Ç - call last Link (3) as a monad (ie. f3(X))
, - pair
- implicit (smashing) print
answered Aug 11 at 22:16
Jonathan Allan
47.9k534158
Jelly, Â 444Â , 94, 93 bytes
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾,
â´>â½A€
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç
A full program. The inputs are a list of strings and a date taken as integer days since January the first 1970 (making 17264 April the eighth 2017)
Try it online!
How?
Ñȧ$“ â€Â,¤j$€io.ɗ¦@Ṗj@€“<s>“</s>â€Âojâ¾, - Link 1: L = list of characters ("4...4") OR integer (0),
- R = list of lists of characters (the strings provided to the program)
$ - last 2 links as a monad:
Ñ - call next Link (2) as a monad
- ...gets: is date input to program greater than 2017-04-07?
ȧ - AND (if so gets the value of L, else 0), say X
¦@ - sparse application (with swa@pped @rguments)...
Ṗ - ...with right argument = popped R (without it's rightmost entry)
ɗ - ...to: last 3 links as a dyad
i - first index of X in popped R (0 if no found, so 0->0)
. - literal 0.5
o - OR (change any 0 to 0.5)
- ...i.e. index of "4...4" if L was one or 0.5, an invalid index
$€ - ...do: for €ach... last 2 links as a monad:
¤ - nilad followed by link(s) as a nilad:
“ †- literal list of characters = " "
, - pair (with itself) = [" ", " "]
j - join (with the item) e.g.: " 444 " or [" ", 0, " "]
“<s>“</s>†- literal list of lists of characters = ["<s>", "</s>"]
j@€ - for €ach... join (with swa@pped @rguments)
o - OR with R (vectorises, so adds the popped entry back onto the right-side)
â¾, - literal list of characters = ", "
j - join
â´>â½A€ - Link 2: greater than 2017-04-07?
â´ - program's 4th argument (2nd input)
â½A€ - literal 17263 (days(2017-04-07 - 1970-01-01))
> - greater than?
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V»Ỵjá¹Ââ·ẋǬȧẠƲ - Link 3: L = list of characters ("4...4") OR integer (0)
“¢â»$gẆẠâ·Ṭ]ḳá¹Âṛż?=çỊI×V» - compressed list of characters = "crossed out n is still regular n ;("
á»´ - split at newlines = ["crossed out ", " is still regular ", " ;("]
j - join with L
â· - literal newline character
á¹ - tack (add to the front)
Ʋ - last 4 links as a monad:
Ç - call last Link (2) as a monad
¬ - NOT
Ạ- All (1 if L is "4...4", 0 if L is 0)
ȧ - AND
ẋ - repeat (i.e. get the list of characters to print or an empty list)
ṖḟÃÂḟâ€Â4Ḣµñ³,Ç - Main Link: list of strings, integer (days since 1970-01-01)
Ṗ - pop (list of strings without it's rightmost entry)
ÃÂḟ - filter discard if:
ḟ - filter discard any which are in...
â€Â4 - ...literal character '4'
Ḣ - head (yields 0 if list is now empty)
µ - new monadic chain, call that X
³ - program's 3rd argument (1st input) - call that Y)
ñ - call next Link (1) as a dyad (i.e. f1(X, Y))
Ç - call last Link (3) as a monad (ie. f3(X))
, - pair
- implicit (smashing) print
answered Aug 11 at 22:16
Jonathan Allan
47.9k534158
edited Aug 12 at 12:26
answered Aug 11 at 22:16
Jonathan Allan
47.9k534158
answered Aug 11 at 22:16
Jonathan Allan
47.9k534158
answered Aug 11 at 22:16
Jonathan Allan
47.9k534158
47.9k534158
1
You forgot to remove the input from another challenge in your TIO. ;) Nice answer regardless. Would you mind adding an explanation? And rofl at that 444-byte count. I don't believe it one bit that you started with that, unless you added comments. ;p
– Kevin Cruijssen
Aug 12 at 9:18
Opps, thanks. I'll add an explanation shortly.
– Jonathan Allan
Aug 12 at 10:16
1
444 version no comments, numbers rather than compressed strings
– Jonathan Allan
Aug 12 at 10:17
...ah the 444 version has a bug - its using days since 1969-12-31 not since 1970-01-01 as the golfed version does >_< (naive fix is still 444)
– Jonathan Allan
Aug 12 at 12:31
add a comment |Â
1
You forgot to remove the input from another challenge in your TIO. ;) Nice answer regardless. Would you mind adding an explanation? And rofl at that 444-byte count. I don't believe it one bit that you started with that, unless you added comments. ;p
– Kevin Cruijssen
Aug 12 at 9:18
Opps, thanks. I'll add an explanation shortly.
– Jonathan Allan
Aug 12 at 10:16
1
444 version no comments, numbers rather than compressed strings
– Jonathan Allan
Aug 12 at 10:17
...ah the 444 version has a bug - its using days since 1969-12-31 not since 1970-01-01 as the golfed version does >_< (naive fix is still 444)
– Jonathan Allan
Aug 12 at 12:31
1
1
You forgot to remove the input from another challenge in your TIO. ;) Nice answer regardless. Would you mind adding an explanation? And rofl at that 444-byte count. I don't believe it one bit that you started with that, unless you added comments. ;p
– Kevin Cruijssen
Aug 12 at 9:18
You forgot to remove the input from another challenge in your TIO. ;) Nice answer regardless. Would you mind adding an explanation? And rofl at that 444-byte count. I don't believe it one bit that you started with that, unless you added comments. ;p
– Kevin Cruijssen
Aug 12 at 9:18
Opps, thanks. I'll add an explanation shortly.
– Jonathan Allan
Aug 12 at 10:16
Opps, thanks. I'll add an explanation shortly.
– Jonathan Allan
Aug 12 at 10:16
1
1
444 version no comments, numbers rather than compressed strings
– Jonathan Allan
Aug 12 at 10:17
444 version no comments, numbers rather than compressed strings
– Jonathan Allan
Aug 12 at 10:17
...ah the 444 version has a bug - its using days since 1969-12-31 not since 1970-01-01 as the golfed version does >_< (naive fix is still 444)
– Jonathan Allan
Aug 12 at 12:31
...ah the 444 version has a bug - its using days since 1969-12-31 not since 1970-01-01 as the golfed version does >_< (naive fix is still 444)
– Jonathan Allan
Aug 12 at 12:31
add a comment |Â
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Your last test case is missing its date?
– Neil
Aug 8 at 8:47
@Neil Ah oops.. Fixed. Date doesn't really matter for that one, but added one regardless. Thanks for noticing.
– Kevin Cruijssen
Aug 8 at 8:49
1
I can confirm that I had not noticed anyone use the non-breaking space for this specific purpose and that was why I wrote the "no longer" text.
– Jonathan Allan
Aug 8 at 9:16
(I can also confirm that I had used it prior to using it with 44 - I believe that is when I first used them)
– Jonathan Allan
Aug 8 at 9:35
As we can take input as days since
1889-12-31, can we also take days since2017-04-08?– TFeld
Aug 8 at 11:49