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Charles

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4 Questions

Votes Activity Newest Views
29
77
votes
6
answers
35k
views

Hard code golf: Regex for divisibility by 7

code-golf math regular-expression
Jun 20 '18 at 11:43 Community♦ 1
3
12
votes
4
answers
1k
views

Produce the number 2014 from an image

code-golf image-processing new-years
Jan 1 '15 at 5:28 Community♦ 1
 
6
votes
6
answers
263
views

Tips for golfing in PARI/GP

code-golf tips
Nov 28 '18 at 9:32 alephalpha 24.5k
1
-1
votes
1
answer
224
views

Ponderous primality testing [closed]

math popularity-contest number-theory primes busy-beaver
Apr 7 '16 at 17:16 Community♦ 1
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