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Top Questions

86 votes
222 answers
23k views

The Letter A without A

19 votes
31 answers
2k views

Is it a tower permutation?

16 votes
26 answers
5k views

FizzFizzFizzBuzz!

8 votes
4 answers
8k views

Convert CP437 to UTF-8

198 votes
418 answers
77k views

1, 2, Fizz, 4, Buzz

27 votes
21 answers
5k views

Generalized FizzBuzz

12 votes
1 answer
313 views

Plot the ground path of a satellite

23 votes
4 answers
1k views

Stroke Count of a Chinese Numeral

13 votes
15 answers
879 views

Reorder for smallest largest prefix sum

26 votes
42 answers
3k views

Sum of a range of a sum of a range of a sum of a range of a sum of a range of a sum of

18 votes
11 answers
1k views

Is this a word?

57 votes
154 answers
8k views

The vanilla factorial challenge

3 votes
18 answers
304 views

Check if two lists are permutations of each other [duplicate]

4 votes
39 answers
22k views

Find the temperature closest to 0

56 votes
37 answers
7k views

Encode the date in Christmas Eve format

27 votes
81 answers
4k views

Implement the hyperfactorial

0 votes
0 answers
121 views

Shortest way to cause a seg fault at 0x9c?

1 vote
1 answer
126 views

Compute Dickman

71 votes
39 answers
12k views

Enlarge ASCII art

34 votes
27 answers
4k views

Biplex: an important useless operator

14 votes
16 answers
2k views

Can you perform swaps?

33 votes
12 answers
3k views

The Knight's Dialer

28 votes
59 answers
6k views

Write a microwave timer!

29 votes
45 answers
4k views

Draw a big slash X

29 votes
46 answers
3k views

Create a Pride Flag

18 votes
19 answers
4k views

Wait, ASCII was 128 characters all along?

13 votes
14 answers
4k views

NaN is not equal to NaN

31 votes
11 answers
2k views

Visualize the greatest common divisor

149 votes
336 answers
44k views

Fibonacci function or sequence

22 votes
10 answers
6k views

Implement Rijndael's S-box

28 votes
79 answers
4k views

String rotation - output string repeatedly moving first character to the end

81 votes
40 answers
12k views

Wait a minute – in less than ten seconds

38 votes
39 answers
4k views

16-bit binary grid

25 votes
36 answers
4k views

24 and 12 Hour Times

51 votes
40 answers
4k views

Last odd digit of power of 2

65 votes
67 answers
9k views

The Luhn algorithm for verifying credit card numbers, etc

28 votes
19 answers
3k views

Tips for Golfing in Go

13 votes
6 answers
761 views

Trucks in a parking lot

23 votes
7 answers
1k views

Output the Steiner system S(5,8,24)

27 votes
5 answers
1k views

Accentuated abjad English (ōcćnt̮ōt̖d ōbj̄d óngḷsh)

20 votes
3 answers
564 views

Find the haystack in the needles

10 votes
7 answers
536 views

Japanese pitch accent numbers

7 votes
39 answers
1k views

Calculate sum of self-exponentation

20 votes
24 answers
2k views

Make Zero From First 'n' Numbers

16 votes
16 answers
2k views

o y u (or and or)

14 votes
10 answers
1k views

Enumerate all matches of a regex

35 votes
27 answers
2k views

Consecutive Distance Rating


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