Hottest Questions This Month

54

votes

45

answers

7k

views

Increment The Time

modified 18 hours ago python-b5 109

23

votes

41

answers

2k

views

Swap Two Values in a List

code-golf number array-manipulation integer

modified 3 hours ago Ruan 91

15

votes

43

answers

3k

views

Implement the hyperfactorial

code-golf math combinatorics

modified Oct 11 at 13:42 MarcMush 3,140

40

votes

17

answers

5k

views

Recursive Stalin Sort

code-golf array-manipulation sorting

answered Oct 19 at 16:55 NikoNyrh 2,461

17

votes

31

answers

2k

views

Pythagorean triples given the hypotenuse

code-golf

modified 2 days ago Engineer Toast 7,176

22

votes

19

answers

3k

views

Find the longest line

code-golf string ascii-art grid

answered Oct 4 at 23:27 user 10.3k

14

votes

24

answers

1k

views

Count occurrences in Pascal's Triangle

code-golf number-theory

answered Oct 19 at 17:00 NikoNyrh 2,461

16

votes

15

answers

1k

views

Drop down the numbers

code-golf matrix

modified Oct 19 at 7:56 loopy walt 211

17

votes

15

answers

2k

views

Is it a prefix normal word?

code-golf string decision-problem

modified Oct 18 at 14:16 AZTECCO 6,551

17

votes

17

answers

2k

views

Longest Uncommon Substring

code-golf string

modified Oct 3 at 19:36 Isaac Ren 121

17

votes

11

answers

1k

views

How many values of this type?

code-golf string math parsing

answered Oct 16 at 15:25 pajonk 5,562

17

votes

13

answers

2k

views

The Area of Rectangles

code-golf math geometry grid

answered Oct 15 at 14:57 MarcMush 3,140

10

votes

15

answers

2k

views

Minimizing flights of stairs climbed

code-golf array-manipulation

modified Oct 10 at 11:50 Noodle9 16k

13

votes

15

answers

1k

views

Create a Formatted Multiplication Table

code-golf

modified Oct 14 at 7:39 Kevin Cruijssen 91.7k

20

votes

9

answers

655

views

Self-referential triangle sequence

code-golf math sequence integer

modified 4 hours ago AZTECCO 6,551

14

votes

11

answers

881

views

Revert Flow Free puzzle

code-golf array-manipulation grid path-finding

modified yesterday Dmitry Kamenetsky 246

17

votes

7

answers

3k

views

Is This Scrabble Board Valid?

code-golf decision-problem game

modified yesterday PiotrK 111

13

votes

11

answers

3k

views

Simulate my pill box

code-golf array-manipulation

answered Oct 3 at 14:03 Neil 128k

13

votes

7

answers

3k

views

Make S + S + ... + S as Large as Possible!

code-golf math sequence arithmetic combinatorics

modified 21 hours ago ovs 44.5k

9

votes

14

answers

327

views

Print Gobar Primes

code-golf sequence number-theory primes

answered 2 hours ago AZTECCO 6,551

14

votes

7

answers

1k

views

Alphabet Reconstruction

code-golf

modified 2 days ago pajonk 5,562

10

votes

8

answers

886

views

Find the number of paths in a n×n grid

code-golf sequence grid matrix path-finding

modified yesterday Jitse 5,044

21

votes

2

answers

2k

views

∀ a b. a + b = b + a

code-golf math abstract-algebra lean

modified Oct 12 at 4:23 Anders Kaseorg 34.9k

14

votes

7

answers

813

views

Maybe fractal sequence?

code-golf sequence decision-problem integer

modified Oct 20 at 10:53 Jakque 1,748

10

votes

6

answers

867

views

Iterative Quine

code-challenge quine code-generation

answered Oct 19 at 13:49 Jakque 1,748

7

votes

8

answers

300

views

Encrypt this Message [duplicate]

code-golf string encryption

modified Oct 11 at 7:01 Jadefalke 739

9

votes

9

answers

420

views

\$n\$ swaps into a nop

code-golf array-manipulation

answered Oct 10 at 23:10 Dominic van Essen 15.7k

19

votes

3

answers

2k

views

Crossing a river with weird animals

code-golf decision-problem grid path-finding puzzle-solver

modified Oct 20 at 1:18 alephalpha 24.9k

10

votes

5

answers

540

views

Khinchin's constant bad estimate [closed]

code-golf number arithmetic

modified Oct 4 at 22:36 Dingus 9,459

10

votes

2

answers

645

views

Lean golf: List Game Lv1 (rev_rev)

code-golf lean

modified Oct 12 at 3:26 Bubbler 52.5k

16

votes

2

answers

518

views

Validate Sudoku on a Mobius Strip

code-golf decision-problem grid sudoku

modified Sep 29 at 6:52 Kevin Cruijssen 91.7k

9

votes

2

answers

464

views

Lean golf: List Game Lv2 (is_in_append, is_in_rev)

code-golf lean

modified Oct 15 at 8:53 Kyle Miller 361

6

votes

3

answers

346

views

Tips for golfing in Lean

code-golf tips lean

answered Oct 9 at 16:49 It'sNotALie. 227

14

votes

2

answers

492

views

Is this Flow Free puzzle trivial?

code-golf array-manipulation decision-problem grid puzzle-solver

modified Oct 11 at 1:41 frasiyav 529

8

votes

2

answers

560

views

Follow the border

code-golf array-manipulation path-finding

modified Oct 13 at 8:45 Arnauld 157k

15

votes

1

answer

535

views

Lean golf: Pascal vs. Fibonacci

code-golf math combinatorics lean

modified Oct 13 at 19:10 Anders Kaseorg 34.9k

6

votes

2

answers

200

views

Every Pong is Abelian

code-golf abstract-algebra lean

modified Oct 16 at 18:13 user 10.3k

5

votes

6

answers

150

views

"Fold" the array [duplicate]

code-golf array-manipulation

modified Sep 29 at 8:47 Arnauld 157k

10

votes

0

answers

262

views

Lean golf: Balanced Bracket Sequence

code-golf balanced-string proof-golf lean

modified Oct 18 at 16:28 Huỳnh Trần Khanh 169

12

votes

0

answers

322

views

(t)h(e)(i)(r)(m)

code-golf string

modified Oct 14 at 16:57 Grain Ghost♦ 72k

-3

votes

0

answers

87

views

Magic square for odd numbers challenge [closed]

matrix python

asked Oct 19 at 6:31 Shwetha 1

3

votes

0

answers

49

views

Find the smallest solution for this simple equation

code-golf math number

modified 24 secs ago Anush 669

Top Questions

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