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12 Days of Christmas
24 Game
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Abundant Numbers
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brainfuck
Card Number Validation
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Catalan’s Constant
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Divisors
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Emirp Numbers (Long)
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Evil Numbers (Long)
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Happy Numbers (Long)
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ln 2
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Lucky Tickets
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Maze
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Odious Numbers (Long)
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Pangram Grep
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Pernicious Numbers (Long)
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Polyominoes
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Quine
Recamán
Repeating Decimals
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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
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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
Apéry’s Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
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CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
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p-adic Expansion
Polygon Triangulations
QR Encoder
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Hole
Golfer
Bytes
Time
Submitted
Fibonacci
voytxt
14
395ms
2 days ago
Tower of Hanoi
KatieLG
4,089
576ms
8 days ago
Smith Numbers
themoonisacheese
29
3,535ms
10 days ago
Taxicab Numbers
HumanoidCPU
4,162
413ms
12 days ago
Tutorial
JOrE20
12
1,423ms
12 days ago
Taxicab Numbers
Shanethegamer
4,162
430ms
12 days ago
Hexdump
themoonisacheese
67
779ms
18 days ago
Kolakoski Sequence
HumanoidCPU
2,002
717ms
26 days ago
Tutorial
TheDevilWillBeBee
30
923ms
7 Nov 2025
Tower of Hanoi
HumanoidCPU
3,579
421ms
6 Nov 2025
Tower of Hanoi
Shanethegamer
4,089
496ms
30 Oct 2025
Inventory Sequence
themoonisacheese
33
594ms
29 Oct 2025
Semiprime Numbers
themoonisacheese
16
2,631ms
27 Oct 2025
Tutorial
Babafaba
80
821ms
15 Oct 2025
Fizz Buzz
snoozingnewt
22
489ms
10 Oct 2025
Collatz
themoonisacheese
37
1,059ms
8 Oct 2025
Trinomial Triangle
themoonisacheese
35
729ms
7 Oct 2025
Pascal’s Triangle
themoonisacheese
36
847ms
7 Oct 2025
Fizz Buzz
LostSyntax21
26
544ms
2 Oct 2025
Tutorial
J09M
28
1,062ms
23 Sep 2025
Foo Fizz Buzz Bar
themoonisacheese
42
1,546ms
16 Sep 2025
Tutorial
snoozingnewt
12
928ms
15 Sep 2025
Fizz Buzz
madex
22
534ms
3 Sep 2025
Fizz Buzz
CaedenHarper
22
599ms
28 Aug 2025
Tutorial
Vexxter9
80
1,151ms
21 Aug 2025
Highly Composite Numbers
HumanoidCPU
394
438ms
18 Aug 2025
Hexagonal Spiral
HumanoidCPU
1,137
448ms
18 Aug 2025
Tutorial
dokutan
13
1,153ms
18 Aug 2025
Hilbert Curve
HumanoidCPU
5,120
535ms
18 Aug 2025
Abundant Numbers (Long)
HumanoidCPU
966
410ms
18 Aug 2025
Polyominoes
HumanoidCPU
3,566
432ms
18 Aug 2025
Recamán
HumanoidCPU
899
413ms
18 Aug 2025
Kaprekar Numbers
HumanoidCPU
442
430ms
18 Aug 2025
Happy Numbers
HumanoidCPU
109
441ms
18 Aug 2025
Happy Numbers (Long)
HumanoidCPU
554
547ms
18 Aug 2025
Emirp Numbers (Long)
HumanoidCPU
1,158
459ms
18 Aug 2025
Catalan Numbers
HumanoidCPU
2,874
558ms
18 Aug 2025
Tongue-twisters
HumanoidCPU
525
445ms
18 Aug 2025
Van Eck Sequence
HumanoidCPU
2,557
445ms
17 Aug 2025
Abundant Numbers
HumanoidCPU
165
431ms
16 Aug 2025
Foo Fizz Buzz Bar
dokutan
92
715ms
15 Aug 2025
Leap Years
dokutan
32
526ms
15 Aug 2025
Fizz Buzz
dokutan
60
536ms
15 Aug 2025
Look and Say
HumanoidCPU
1,281
443ms
15 Aug 2025
Farey Sequence
HumanoidCPU
4,356
445ms
15 Aug 2025
Diamonds
HumanoidCPU
1,105
440ms
14 Aug 2025
Niven Numbers
HumanoidCPU
93
427ms
14 Aug 2025
Lucky Numbers
HumanoidCPU
4,822
439ms
14 Aug 2025
Inventory Sequence
HumanoidCPU
2,625
434ms
14 Aug 2025
Gijswijt’s Sequence
HumanoidCPU
2,002
545ms
14 Aug 2025
Smith Numbers
HumanoidCPU
1,826
718ms
14 Aug 2025
Vampire Numbers
HumanoidCPU
1,073
423ms
14 Aug 2025
Arithmetic Numbers
HumanoidCPU
37,644
481ms
14 Aug 2025
Odious Numbers (Long)
HumanoidCPU
1,947
512ms
14 Aug 2025
Evil Numbers (Long)
HumanoidCPU
1,952
484ms
14 Aug 2025
N Queens
HumanoidCPU
1,248
575ms
14 Aug 2025
Pernicious Numbers (Long)
HumanoidCPU
20,664
620ms
14 Aug 2025
Divisors
HumanoidCPU
1,168
459ms
14 Aug 2025
Foo Fizz Buzz Bar
HumanoidCPU
5,721
595ms
14 Aug 2025
Emirp Numbers
HumanoidCPU
138
561ms
14 Aug 2025
Prime Numbers (Long)
HumanoidCPU
5,950
490ms
14 Aug 2025
24 Game
HumanoidCPU
12,434
610ms
14 Aug 2025
Niven Numbers (Long)
HumanoidCPU
7,440
448ms
14 Aug 2025
Pascal’s Triangle
HumanoidCPU
771
446ms
13 Aug 2025
Odious Numbers
HumanoidCPU
75
429ms
11 Aug 2025
Evil Numbers
HumanoidCPU
72
437ms
10 Aug 2025
Trinomial Triangle
HumanoidCPU
2,069
549ms
6 Aug 2025
Rijndael S-box
HumanoidCPU
770
425ms
4 Aug 2025
Prime Numbers
HumanoidCPU
73
424ms
2 Aug 2025
Sierpiński Triangle
HumanoidCPU
556
441ms
2 Aug 2025
Sphenic Numbers
HumanoidCPU
8,862
545ms
29 Jul 2025
π
Ralac07
1,005
547ms
28 Jul 2025
Semiprime Numbers
HumanoidCPU
12,791
599ms
28 Jul 2025
Collatz
AstroOrbis
43
2,135ms
18 Jul 2025
Tutorial
xiaoyiming123
28
1,123ms
12 Jul 2025