Hottest Questions Today

19

votes

41

answers

3k

views

Internal Truth Machine

code-golf source-layout

modified 3 hours ago Bubbler 14.6k

8

votes

2

answers

79

views

Make The Finest Magic Code Square

modified 3 hours ago Lyxal 3,937

21

votes

21

answers

5k

views

What's my telephone number?

code-golf sequence

modified 2 hours ago RGS 131

26

votes

27

answers

3k

views

Smallest number such that concatenation is a square

code-golf sequence

modified yesterday Deadcode 2,424

22

votes

19

answers

7k

views

99 ways to say “I love you”

code-golf metagolf pristine-programming

modified 12 hours ago IMP1 491

26

votes

40

answers

4k

views

Convert a 32 bit binary IPv4 address to its quad-dotted notation

code-golf binary base-conversion

modified Jan 18 at 14:04 640KB 6,229

14

votes

12

answers

1k

views

Are the beams above or below the notes?

code-golf music

answered yesterday SirBogman 11

12

votes

1

answer

303

views

Is everything in order?

string code-challenge restricted-source code-bowling

modified yesterday Grimmy 11.2k

80

votes

45

answers

16k

views

Sleep for 1000 years

code-golf date

modified 2 days ago kel5isgod 11

2

votes

14

answers

2k

views

Move my liquid to make me equal

code-golf arithmetic integer

answered 7 hours ago RGS 131

14

votes

10

answers

686

views

Spotify Shuffle (music playlist shuffle algorithm)

code-golf random

modified 2 days ago Bubbler 14.6k

16

votes

18

answers

5k

views

Largest monetary amount impossible to make with two types of coin

code-golf math combinatorics

modified Jan 19 at 20:08 Sam 109

1

vote

0

answers

56

views

Selfish Programs [duplicate]

code-golf code-challenge quine

modified yesterday Mason 1,179

20

votes

2

answers

382

views

Buildings made from cubes

geometry fastest-code

modified Jan 20 at 1:30 Miles 326

27

votes

37

answers

2k

views

CahartcreS awppnig (Character Swapping)

code-golf string

answered Jan 17 at 20:30 Krzysztof Szewczyk 3,789

6

votes

14

answers

2k

views

Print out execution time of program [closed]

code-golf date

modified 2 days ago girobuz 371

0

votes

0

answers

48

views

What is the shortest brainfuck quine? [duplicate]

code-golf quine brainfuck

asked 2 days ago 2080 101

16

votes

10

answers

362

views

Decomposition of a matrix in \$ SL_2(\mathbb{Z}) \$

code-golf math matrix linear-algebra

modified Jan 18 at 15:56 xnor 114k

39

votes

64

answers

7k

views

Pointlessly make your way down the alphabet

code-golf alphabet recursion

modified 2 days ago kpaul 141

30

votes

22

answers

3k

views

Generate a Nine-Ball Pool rack

code-golf random

modified Jan 9 at 15:29 rtpax 411

3

votes

1

answer

189

views

Cutting Sequence for N dimensions

code-golf sequence geometry

modified 12 hours ago RGS 131

27

votes

10

answers

6k

views

Write a program that sees the New Year in itself

code-golf quine new-years

modified Jan 15 at 15:24 Mukundan 466

63

votes

145

answers

13k

views

“DDoouubbllee ssppeeaakk!!”

code-golf string

modified Jan 19 at 10:54 DeathIncarnate 351

19

votes

15

answers

814

views

Cartesian LCM of two arrays

code-golf number array-manipulation

modified Jan 14 at 16:55 Arnauld 108k

14

votes

15

answers

4k

views

Drum fill generator

code-golf random

answered Jan 16 at 14:58 DeathIncarnate 351

28

votes

15

answers

4k

views

.-…--..---.-…--… the red-nosed reindeer

code-golf kolmogorov-complexity compression morse

modified yesterday Deadcode 2,424

428

votes

771

answers

131k

views

“Hello, World!”

code-golf string kolmogorov-complexity hello-world

answered Jan 1 at 10:56 sporeball 190

9

votes

16

answers

3k

views

How many ACUs do I have?

code-golf date

modified Jan 13 at 15:31 Guillermo Phillips 161

32

votes

38

answers

4k

views

Decode the Dreaded Alphabet Cypher™️

code-golf encryption

answered Jan 15 at 16:59 DeathIncarnate 351

9

votes

3

answers

451

views

Keta Bracket Autocompletion

code-golf string parsing balanced-string

modified Jan 17 at 11:06 Arnauld 108k

22

votes

25

answers

3k

views

Even and Odd Numbers

code-golf kolmogorov-complexity restricted-source 100-little-keg-exercise

modified Jan 13 at 9:19 PowerKjell 61

6

votes

1

answer

405

views

Average number of strings with Levenshtein distance up to 4

string math combinatorics fastest-code

answered Jan 19 at 1:36 Christian Sievers 6,137

15

votes

8

answers

1k

views

Is this quadrilateral tangential?

code-golf math decision-problem geometry

modified Jan 15 at 9:31 mabel 933

23

votes

42

answers

9k

views

Make me speak L33T

code-golf string

modified Jan 10 at 10:28 a'_' 7,122

19

votes

13

answers

1k

views

Check if simple regex matches string

code-golf decision-problem regular-expression

modified 2 hours ago ankh-morpork 1,220

60

votes

97

answers

10k

views

Print the last, middle and first character of your code

code-golf quine

modified Jan 9 at 10:59 a'_' 7,122

15

votes

22

answers

2k

views

Integer Interpretator

code-golf sorting

answered Jan 10 at 15:35 DeathIncarnate 351

15

votes

60

answers

4k

views

Average Two Letters

code-golf string math arithmetic average

answered Jan 19 at 14:46 DeathIncarnate 351

23

votes

17

answers

4k

views

Pass on your radiation

source-layout radiation-hardening self-referential

modified Jan 8 at 9:29 Jo King 37.4k

47

votes

77

answers

9k

views

Is it double speak?

code-golf string decision-problem

modified Jan 14 at 13:54 a'_' 7,122

20

votes

38

answers

4k

views

Round up my number

code-golf number integer

modified Dec 24 '19 at 8:48 Lyxal 3,937

15

votes

6

answers

3k

views

What's the Mayan date?

code-golf number date

modified Jan 9 at 15:31 rtpax 411

38

votes

53

answers

8k

views

I reverse the source code, you negate the input!

code-golf math number source-layout

answered Jan 19 at 11:55 Tau 1,885

243

votes

280

answers

88k

views

Add a language to a polyglot

polyglot answer-chaining

modified Jan 3 at 11:22 stasoid 7,085

23

votes

11

answers

1k

views

Random triple with uniform marginals

code-golf random

modified Jan 4 at 12:32 Kevin Cruijssen 64.7k

Top Questions

Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.