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ALGOL 68
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BASIC
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brainfuck
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C++
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Coconut
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D
Dart
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05AB1E
APL
Arturo
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BQN
CJam
CoffeeScript
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Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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Odin
Picat
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All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Mahjong
Matter1024
320
96ms
56 mins ago
Mahjong
scpchicken
297
2,577ms
11 hours ago
Mahjong
flekAI
303
1,784ms
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Mahjong
FortuiteMan
430
19ms
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jusaka
177
2,127ms
11 days ago
Mahjong
madex
449
25ms
14 days ago
Mahjong
aksyristos
303
2,169ms
18 days ago
Mahjong
kitotch
511
18ms
25 days ago
Mahjong
Seek64
217
55ms
9 Mar 2026
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LostSyntax21
299
18ms
4 Mar 2026
Mahjong
tomh1012
910
2,622ms
3 Mar 2026
Mahjong
npc1234cyber
581
23ms
2 Mar 2026
Mahjong
StefanHabel
352
24ms
1 Mar 2026
Mahjong
KatieLG
165
168ms
28 Feb 2026
Mahjong
Steffan153
135
84ms
27 Feb 2026
Mahjong
Lv0Sys
277
12ms
24 Feb 2026
Mahjong
AstroOrbis
393
22ms
22 Feb 2026
Mahjong
plcc0
143
50ms
22 Feb 2026
Mahjong
snoozingnewt
177
2,253ms
17 Feb 2026
Mahjong
Flekay
177
2,408ms
15 Feb 2026
Mahjong
bricknellj
235
21ms
26 Dec 2025
Mahjong
TheZwierzLF
458
909ms
23 Dec 2025
Mahjong
JOrE20
290
15ms
3 Dec 2025
Mahjong
anter69
314
68ms
2 Dec 2025
Mahjong
blaztoma
331
77ms
13 Nov 2025
Mahjong
qpwoeirut
386
130ms
9 Nov 2025
Mahjong
ryyyn
259
89ms
5 Nov 2025
Mahjong
CornerMercury
153
23ms
2 Nov 2025
Mahjong
InigoK
494
56ms
14 Oct 2025
Mahjong
BREMAUCY
253
125ms
4 Oct 2025
Mahjong
robin-scragg
290
22ms
3 Oct 2025
Mahjong
CaedenHarper
350
31ms
25 Sep 2025
Mahjong
albanian-laundromat
179
605ms
16 Sep 2025
Mahjong
sean-niemann
153
151ms
18 Aug 2025
Mahjong
pardouin
🥉
130
54ms
13 Aug 2025
Mahjong
5cw
174
19ms
4 Aug 2025
Mahjong
RaBa21
282
21ms
1 Aug 2025
Mahjong
Zhenyu-Bo
1,433
15ms
31 Jul 2025
Mahjong
ndren
210
30ms
14 Jul 2025
Mahjong
KasperKivimaeki
261
44ms
6 Jul 2025
Mahjong
duckyluuk
163
326ms
5 Jul 2025
Mahjong
sultan
294
721ms
3 Jun 2025
Mahjong
rucin93
540
18ms
31 May 2025
Mahjong
guilhem-roy
417
34ms
30 May 2025
Mahjong
ahmetdemirag
342
336ms
19 May 2025
Mahjong
keelimeguy
270
2,772ms
17 May 2025
Mahjong
dokutan
196
2,138ms
20 Apr 2025
Mahjong
emgordon154
142
47ms
11 Apr 2025
Mahjong
ZakkkkAttackkkk
201
3,617ms
24 Feb 2025
Mahjong
adamnielson42
2,989
160ms
12 Feb 2025
Mahjong
croc54
876
26ms
13 Jan 2025
Mahjong
stefangimmillaro
301
198ms
6 Dec 2024
Mahjong
lifthrasiir
138
89ms
5 Dec 2024
Mahjong
wh3n3v3r
325
23ms
18 Nov 2024
Mahjong
edsrzf
415
17ms
9 Nov 2024
Mahjong
NathanSchaar
679
36ms
27 Oct 2024
Mahjong
neihousaigaai
399
16ms
10 Oct 2024
Mahjong
alemelis
398
36ms
29 Aug 2024
Mahjong
mousetail
290
23ms
27 Aug 2024
Mahjong
bizy-coder
255
80ms
19 Aug 2024
Mahjong
inventshah
367
27ms
30 Jul 2024
Mahjong
Bulmenisaurus
352
31ms
27 Jul 2024
Mahjong
kg583
🥇
116
272ms
17 Jul 2024
Mahjong
ovs-code
🥇
116
28ms
14 Jul 2024
Mahjong
DialFrost
379
30ms
10 Jul 2024
Mahjong
lynn
283
52ms
7 Jul 2024
Mahjong
Yewzir
175
20ms
20 Jun 2024
Mahjong
yuchuehw
196
2,403ms
2 Jun 2024
Mahjong
MeWhenI
293
242ms
24 May 2024
Mahjong
FlorianCassayre
271
159ms
20 May 2024
Mahjong
hallvabo
136
265ms
6 May 2024
Mahjong
SB-945
287
24ms
7 Apr 2024
Mahjong
commandz0
326
51ms
24 Mar 2024
Mahjong
davecame
272
38ms
21 Feb 2024
Mahjong
mathisfun271
475
27ms
19 Feb 2024
Mahjong
SirBogman
137
78ms
22 Jan 2024
Mahjong
amollberg
582
19ms
17 Jan 2024
Mahjong
AlephSquirrel
349
40ms
14 Jan 2024
Mahjong
jared-hughes
288
119ms
18 Dec 2023
Mahjong
msbranicky
712
225ms
8 Dec 2023