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ALGOL 68
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AWK
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Crystal
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05AB1E
APL
ArkScript
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Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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Odin
Picat
Qore
Racket
Rebol
Rexx
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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
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Connect Four
Crossword
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Ellipse Perimeters
Flags
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Gray Code Encoder
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Highly Composite Numbers
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Numbrix
Odd Polyomino Tiling
p-adic Expansion
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QR Encoder
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Semiprime Numbers
Smooth Numbers
Snake
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Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Repeating Decimals
FortuiteMan
💎
398
13ms
3 hours ago
Look and Say
MeWhenI
💎
112
11ms
7 hours ago
Multitap Input
FortuiteMan
💎
156
21ms
16 hours ago
Emirp Numbers
FortuiteMan
151
52ms
39 hours ago
Emirp Numbers (Long)
FortuiteMan
🥈
151
3,255ms
39 hours ago
ISBN
CaedenHarper
1,658
59ms
2 days ago
Roman to Arabic
CaedenHarper
🥉
618
627ms
2 days ago
Musical Chords
CaedenHarper
🥈
53,468
321ms
2 days ago
PalindromemordnilaP
CaedenHarper
🥈
3,632
100ms
2 days ago
Multitap Input
CaedenHarper
🥈
2,328
130ms
2 days ago
Continued Fractions
CaedenHarper
🥈
791
16ms
2 days ago
Continued Fractions
MeWhenI
💎
37
6ms
2 days ago
Vampire Numbers
FortuiteMan
🥈
358
4ms
7 days ago
Star Wars GPT
FortuiteMan
🦄
469
242ms
7 days ago
Calendar
FortuiteMan
🥇
398
18ms
11 days ago
Inventory Sequence
MeWhenI
💎
84
25ms
12 days ago
Calendar
MeWhenI
🥇
398
28ms
13 days ago
Diamonds
JOrE20
🥉
1,286
5ms
13 days ago
Hexdump
JOrE20
13,458
17ms
13 days ago
Fizz Buzz
ndren
76
5ms
14 days ago
Fizz Buzz
CornerMercury
76
5ms
14 days ago
Quine
ndren
🥉
259
4ms
14 days ago
Polyominoes
JOrE20
8,576
8ms
15 days ago
ISBN
FortuiteMan
🥉
131
9ms
17 days ago
Lucky Numbers
FortuiteMan
🥈
215
3,106ms
25 days ago
Recamán
FortuiteMan
🥈
165
99ms
25 days ago
Time Distance
FortuiteMan
💎
398
11ms
27 days ago
Tutorial
Natanaelel
111
5ms
5 Feb 2026
Partition Numbers
FortuiteMan
🥈
228
53ms
5 Feb 2026
Smith Numbers
FortuiteMan
🥈
285
798ms
3 Feb 2026
Sierpiński Triangle
FortuiteMan
🥈
269
6ms
28 Jan 2026
Pernicious Numbers
FortuiteMan
105
6ms
28 Jan 2026
Pernicious Numbers (Long)
FortuiteMan
🥈
105
259ms
28 Jan 2026
Leyland Numbers
FortuiteMan
🥈
272
1,898ms
26 Jan 2026
Trinomial Triangle
FortuiteMan
💎
78
6ms
25 Jan 2026
Rijndael S-box
FortuiteMan
🥈
546
8ms
24 Jan 2026
Van Eck Sequence
MeWhenI
💎
170
1,016ms
18 Jan 2026
Kolakoski Sequence
MeWhenI
💎
76
12ms
18 Jan 2026
Zeckendorf Representation
FortuiteMan
🥈
126
14ms
18 Jan 2026
Kolakoski Sequence
FortuiteMan
🥈
82
12ms
16 Jan 2026
Tutorial
Mefred
650
5ms
15 Jan 2026
Trinomial Triangle
KatieLG-Transpiler
5,194
6ms
9 Jan 2026
Tower of Hanoi
KatieLG-Transpiler
12,074
8ms
9 Jan 2026
Taxicab Numbers
KatieLG-Transpiler
7,994
6ms
9 Jan 2026
Sphenic Numbers
KatieLG-Transpiler
27,070
14ms
9 Jan 2026
Semiprime Numbers
KatieLG-Transpiler
38,983
19ms
9 Jan 2026
Polygon Triangulations
KatieLG-Transpiler
9,990
8ms
9 Jan 2026
Partition Numbers
KatieLG-Transpiler
1,513
4ms
9 Jan 2026
Odd Polyomino Tiling
KatieLG-Transpiler
61,072
30ms
9 Jan 2026
Kaprekar Numbers
KatieLG-Transpiler
972
4ms
9 Jan 2026
Highly Composite Numbers
KatieLG-Transpiler
940
4ms
9 Jan 2026
Hexagonal Spiral
KatieLG-Transpiler
3,745
6ms
9 Jan 2026
Apéry’s Constant
KatieLG-Transpiler
1,496
4ms
9 Jan 2026
Quine
prestosilver
🥉
259
4ms
7 Jan 2026
Tutorial
prestosilver
271
5ms
7 Jan 2026
Inventory Sequence
FortuiteMan
🥈
102
29ms
6 Jan 2026
Mandelbrot
JOrE20
20,487
12ms
5 Jan 2026
Tongue-twisters
JOrE20
1,240
4ms
5 Jan 2026
𝑒
JOrE20
427
4ms
5 Jan 2026
Van Eck Sequence
FortuiteMan
🥈
198
693ms
3 Jan 2026
Gijswijt’s Sequence
FortuiteMan
💎
192
4,848ms
2 Jan 2026
Look and Say
FortuiteMan
🥈
261
13ms
30 Dec 2025
Fractions
MeWhenI
💎
50
58ms
29 Dec 2025
Tower of Hanoi
FortuiteMan
🥈
114
11ms
24 Dec 2025
Day of Week
FortuiteMan
329
16ms
24 Dec 2025
Fractions
FortuiteMan
🥈
64
6ms
24 Dec 2025
Tower of Hanoi
JOrE20
9,990
7ms
20 Dec 2025
Prime Numbers
JOrE20
168
4ms
20 Dec 2025
π
JOrE20
427
4ms
20 Dec 2025
Niven Numbers
JOrE20
212
4ms
20 Dec 2025
Leap Years
JOrE20
602
16ms
20 Dec 2025
Kolakoski Constant
JOrE20
427
4ms
20 Dec 2025
Hilbert Curve
JOrE20
10,840
9ms
20 Dec 2025
Fibonacci
JOrE20
226
4ms
20 Dec 2025
Evil Numbers
JOrE20
167
4ms
20 Dec 2025
γ
JOrE20
431
4ms
20 Dec 2025
Emojify
JOrE20
853
8ms
20 Dec 2025
Divisors
JOrE20
690
67ms
20 Dec 2025
λ
JOrE20
🥉
436
5ms
20 Dec 2025
Arithmetic Numbers
JOrE20
39,008
22ms
20 Dec 2025