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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
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ASCII Table
Billiards
brainfuck
Card Number Validation
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Catalan’s Constant
Christmas Trees
Collatz
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Cubes
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DFA Simulator
Diamonds
Divisors
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Emirp Numbers (Long)
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Evil Numbers (Long)
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Foo Fizz Buzz Bar
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Fractions
Game of Life
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Happy Numbers (Long)
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Intersection
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ISBN
Jacobi Symbol
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Kolakoski Sequence
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Levenshtein Distance
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ln 2
Look and Say
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Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
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Musical Chords
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Odious Numbers (Long)
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Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
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Reversi
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Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
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Spelling Numbers
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Star Wars Opening Crawl
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Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Calendar
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Crossword
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Gray Code Encoder
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p-adic Expansion
Polygon Triangulations
QR Encoder
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Smooth Numbers
Snake
Sphenic Numbers
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Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
λ
JOrE20
1,007
2ms
21 hours ago
Collatz
vhoulbreque
78
110ms
41 hours ago
Prime Numbers
DialFrost
48
8ms
42 hours ago
ln 2
gigaprofisi
1,007
2ms
2 days ago
PalindromemordnilaP
vhoulbreque
🥉
146
174ms
3 days ago
Zeckendorf Representation
frankgraziano
🥈
88
34ms
3 days ago
Fibonacci
luuumine
51
2ms
4 days ago
Tutorial
luuumine
35
3ms
5 days ago
Trinomial Triangle
vhoulbreque
209
9ms
5 days ago
Odious Numbers (Long)
luuumine
62
56ms
5 days ago
Evil Numbers (Long)
luuumine
63
51ms
5 days ago
Evil Numbers
luuumine
59
5ms
5 days ago
Odious Numbers
luuumine
59
5ms
5 days ago
Vampire Numbers
luuumine
1,077
2ms
5 days ago
Van Eck Sequence
luuumine
2,561
4ms
5 days ago
Catalan’s Constant
luuumine
1,007
2ms
5 days ago
Factorial Factorisation
luuumine
866
2ms
5 days ago
Kolakoski Constant
luuumine
1,007
2ms
5 days ago
ln 2
luuumine
1,007
2ms
5 days ago
Rijndael S-box
luuumine
774
2ms
5 days ago
γ
luuumine
1,007
2ms
5 days ago
λ
luuumine
1,007
2ms
5 days ago
π
luuumine
1,007
2ms
5 days ago
τ
luuumine
1,007
2ms
5 days ago
φ
luuumine
1,007
3ms
5 days ago
√2
luuumine
1,007
2ms
5 days ago
𝑒
luuumine
1,007
2ms
5 days ago
Inventory Sequence
luuumine
2,629
3ms
5 days ago
Leap Years
luuumine
52
7ms
5 days ago
Foo Fizz Buzz Bar
luuumine
104
14ms
5 days ago
Minesweeper
vhoulbreque
💎
254
2,256ms
5 days ago
Odious Numbers (Long)
vhoulbreque
169
59ms
5 days ago
Fibonacci
JOrE20
43
2ms
6 days ago
Fizz Buzz
JOrE20
75
2ms
6 days ago
Trinomial Triangle
MeWhenI
2,073
3ms
7 days ago
Quine
JOrE20
🥇
19
2ms
7 days ago
Tower of Hanoi
HumanoidCPU
3,583
3ms
8 days ago
CSS Colors
retrohun
1,714
5ms
9 days ago
Fizz Buzz
luuumine
70
2ms
10 days ago
Tower of Hanoi
saito-ta
50
69ms
10 days ago
λ
snoozingnewt
914
5ms
11 days ago
𝑒
JOrE20
1,007
2ms
11 days ago
ASCII Table
snoozingnewt
166
15ms
13 days ago
Tower of Hanoi
bitsandbeyond
68
4ms
13 days ago
Minesweeper
KatieLG
🥈
278
604ms
14 days ago
Quine
FortuiteMan
🥇
19
2ms
14 days ago
Fractions
snoozingnewt
106
6ms
14 days ago
Set
snoozingnewt
🥉
304
510ms
15 days ago
Tower of Hanoi
rucin93
56
4ms
15 days ago
Tutorial
Openstreetmapler
133
3ms
15 days ago
Tower of Hanoi
Shanethegamer
3,583
3ms
16 days ago
Kolakoski Sequence
snoozingnewt
117
11ms
16 days ago
Quine
luuumine
🥇
19
2ms
18 days ago
Pernicious Numbers
CaedenHarper
41
2ms
19 days ago
Odious Numbers (Long)
snoozingnewt
61
4ms
21 days ago
Odious Numbers
snoozingnewt
60
2ms
21 days ago
Evil Numbers (Long)
snoozingnewt
62
4ms
21 days ago
Evil Numbers
snoozingnewt
60
2ms
21 days ago
Tongue-twisters
snoozingnewt
373
3ms
22 days ago
Zeckendorf Representation
retrohun
91
18ms
23 days ago
Quine
Babafaba
🥇
19
2ms
24 days ago
Day of Week
frankgraziano
148
101ms
25 days ago
Pernicious Numbers
snoozingnewt
41
2ms
25 days ago
Hilbert Curve
snoozingnewt
🥈
575
28ms
18 Oct 2025
DFA Simulator
snoozingnewt
🥉
354
71ms
18 Oct 2025
Ellipse Perimeters
saito-ta
50
2ms
17 Oct 2025
Niven Numbers
Babafaba
45
5ms
17 Oct 2025
Fizz Buzz
rucin93
58
3ms
17 Oct 2025
Tutorial
Babafaba
133
3ms
15 Oct 2025
Farey Sequence
snoozingnewt
115
7ms
15 Oct 2025
Van Eck Sequence
snoozingnewt
89
12ms
13 Oct 2025
Inventory Sequence
snoozingnewt
76
10ms
13 Oct 2025
Sierpiński Triangle
rucin93
🥉
77
56ms
12 Oct 2025
Van Eck Sequence
retrohun
94
670ms
11 Oct 2025
Fizz Buzz
ElieDeBrauwer
87
3ms
11 Oct 2025