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ALGOL 68
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AWK
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Berry
brainfuck
C
C#
C++
Civet
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COBOL
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Common Lisp
Crystal
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Dart
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APL
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Harbour
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Hush
Hy
iogii
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Lily
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Odin
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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
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
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CSS Grid
Ellipse Perimeters
Flags
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Gray Code Decoder
Gray Code Encoder
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Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
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QR Encoder
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Semiprime Numbers
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Tutorial
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Chars
Time
Submitted
Catalan Numbers
snoozingnewt
🥇
69
143ms
20 hours ago
Catalan Numbers
snoozingnewt
52
65ms
41 hours ago
Catalan Numbers
snoozingnewt
🥇
65
7ms
3 days ago
Catalan Numbers
kevinnaviapaiva
24
2ms
4 days ago
Catalan Numbers
emgordon154
🥇
65
6ms
5 days ago
Catalan Numbers
firegene
66
14ms
7 days ago
Catalan Numbers
dokutan
67
3ms
7 days ago
Catalan Numbers
dokutan
52
62ms
7 days ago
Catalan Numbers
Steffan153
🥉
71
108ms
8 days ago
Catalan Numbers
dokutan
90
408ms
8 days ago
Catalan Numbers
dokutan
79
478ms
8 days ago
Catalan Numbers
dokutan
39
694ms
8 days ago
Catalan Numbers
dokutan
66
1,236ms
8 days ago
Catalan Numbers
dokutan
39
35ms
8 days ago
Catalan Numbers
dokutan
68
7ms
8 days ago
Catalan Numbers
dokutan
43
417ms
8 days ago
Catalan Numbers
dokutan
🥇
44
10ms
8 days ago
Catalan Numbers
dokutan
2,805
21ms
10 days ago
Catalan Numbers
dokutan
2,509
74ms
10 days ago
Catalan Numbers
JOrE20
45
213ms
12 days ago
Catalan Numbers
JOrE20
46
360ms
12 days ago
Catalan Numbers
JOrE20
46
10ms
12 days ago
Catalan Numbers
denkyuu1
43
31ms
12 days ago
Catalan Numbers
GrayJoKing
🥇
65
7ms
12 days ago
Catalan Numbers
edsrzf
🥇
65
7ms
13 days ago
Catalan Numbers
DialFrost
🥇
65
6ms
13 days ago
Catalan Numbers
Steffan153
🥇
65
7ms
13 days ago
Catalan Numbers
GolfingSuccess
🥇
65
7ms
13 days ago
Catalan Numbers
CaedenHarper
3,081
7ms
13 days ago
Catalan Numbers
KatieLG
2,880
3ms
13 days ago
Catalan Numbers
KatieLG
3,126
6ms
13 days ago
Catalan Numbers
SuperFola
2,808
34ms
15 days ago
Catalan Numbers
Flekay
🥇
44
10ms
16 days ago
Catalan Numbers
tomh1012
76
9ms
17 days ago
Catalan Numbers
acotis
🥇
135
139ms
17 days ago
Catalan Numbers
plcc0
14
26ms
18 days ago
Catalan Numbers
denkyuu1
46
239ms
18 days ago
Catalan Numbers
frankgraziano
212
29ms
19 days ago
Catalan Numbers
JOrE20
2,912
12ms
19 days ago
Catalan Numbers
denkyuu1
60
11ms
19 days ago
Catalan Numbers
dokutan
51
139ms
21 days ago
Catalan Numbers
Steffan153
🥉
45
120ms
21 days ago
Catalan Numbers
Steffan153
🥇
79
511ms
21 days ago
Catalan Numbers
Steffan153
🥇
119
643ms
21 days ago
Catalan Numbers
Steffan153
🥇
69
678ms
21 days ago
Catalan Numbers
Steffan153
🥉
75
151ms
21 days ago
Catalan Numbers
Steffan153
🥇
38
1,059ms
21 days ago
Catalan Numbers
JOrE20
44
9ms
22 days ago
Catalan Numbers
Steffan153
🥉
57
37ms
23 days ago
Catalan Numbers
edsrzf
🥉
289
42ms
23 days ago
Catalan Numbers
JOrE20
55
99ms
24 days ago
Catalan Numbers
JOrE20
36
33ms
24 days ago
Catalan Numbers
JOrE20
💎
304
26ms
24 days ago
Catalan Numbers
NicoPlayZ9002-YT
2,884
10ms
24 days ago
Catalan Numbers
Steffan153
🥇
56
5ms
24 days ago
Catalan Numbers
GolfingSuccess
2,678
3ms
24 days ago
Catalan Numbers
GolfingSuccess
56
174ms
26 days ago
Catalan Numbers
GolfingSuccess
🥉
57
37ms
26 days ago
Catalan Numbers
GolfingSuccess
62
6ms
26 days ago
Catalan Numbers
retrohun
2,979
2ms
26 days ago
Catalan Numbers
snoozingnewt
🥈
164
92ms
26 days ago
Catalan Numbers
snoozingnewt
🥉
235
121ms
26 days ago
Catalan Numbers
ndren
44
339ms
27 days ago
Catalan Numbers
ndren
🥇
44
10ms
27 days ago
Catalan Numbers
Shanethegamer
2,879
3ms
27 days ago
Catalan Numbers
Shanethegamer
2,884
1ms
27 days ago
Catalan Numbers
elgan65536
294
190ms
7 Feb 2026
Catalan Numbers
GolfingSuccess
34
219ms
7 Feb 2026
Catalan Numbers
HumanoidCPU
2,884
1ms
6 Feb 2026
Catalan Numbers
TheSecondComing123
53
10ms
4 Feb 2026
Catalan Numbers
Thinkr1
61
52ms
4 Feb 2026
Catalan Numbers
KatieLG
46
10ms
3 Feb 2026
Catalan Numbers
kevinnaviapaiva
120
6ms
31 Jan 2026
Catalan Numbers
anter69
47
11ms
30 Jan 2026
Catalan Numbers
zzz13579zzz
51
9ms
29 Jan 2026
Catalan Numbers
Andrey2001
85
520ms
28 Jan 2026
Catalan Numbers
dokutan
1,860
1,477ms
26 Jan 2026
Catalan Numbers
albanian-laundromat
🥈
555
23ms
25 Jan 2026
Catalan Numbers
retrohun
3,153
1,622ms
23 Jan 2026
Catalan Numbers
kg583
39
744ms
20 Jan 2026