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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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Arabic to Roman
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Billiards
brainfuck
Calendar
Card Number Validation
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Catalan’s Constant
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Collatz
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Cubes
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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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Kolakoski Sequence
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ln 2
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Lucky Tickets
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Maze
Medal Tally
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Morse Decoder
Morse Encoder
Multitap Input
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N Queens
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Niven Numbers (Long)
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Odious Numbers (Long)
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PalindromemordnilaP
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Pernicious Numbers (Long)
Poker
Polyominoes
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Prime Numbers (Long)
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Quine
Recamán
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Reversi
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Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
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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
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
Connect Four
Continued Fractions
Crossword
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Chars
Time
Submitted
Fractions
ovs-code
50
10ms
17 hours ago
Trinomial Triangle
ovs-code
33
3ms
18 hours ago
Number Spiral
ovs-code
33
3ms
18 hours ago
Tutorial
FortuiteMan
88
3ms
5 days ago
π
Andrey2001
1,008
3ms
14 days ago
Tutorial
Mefred
88
3ms
15 days ago
𝑒
JOrE20
1,008
3ms
5 Jan 2026
Quine
dokutan
37
3ms
18 Dec 2025
99 Bottles of Beer
kurkale6ka
11,890
3ms
17 Dec 2025
Happy Numbers
ovs-code
26
3ms
9 Dec 2025
Happy Numbers (Long)
ovs-code
27
3ms
9 Dec 2025
Pascal’s Triangle
AlephSquirrel
33
3ms
9 Dec 2025
Happy Numbers (Long)
AlephSquirrel
33
6ms
9 Dec 2025
Happy Numbers
AlephSquirrel
32
4ms
9 Dec 2025
Fibonacci
AlephSquirrel
21
3ms
9 Dec 2025
Gray Code Decoder
ovs-code
27
6ms
7 Dec 2025
Gray Code Decoder
AlephSquirrel
27
6ms
3 Dec 2025
Collatz
AlephSquirrel
44
9ms
2 Dec 2025
Abundant Numbers (Long)
AlephSquirrel
30
8ms
2 Dec 2025
Abundant Numbers
AlephSquirrel
29
3ms
2 Dec 2025
Ascending Primes
AlephSquirrel
43
2,249ms
2 Dec 2025
Leap Years
AlephSquirrel
31
3ms
2 Dec 2025
Tower of Hanoi
KatieLG
7,153
4ms
30 Nov 2025
Sierpiński Triangle
AlephSquirrel
30
3ms
28 Nov 2025
Rule 110
AlephSquirrel
34
3ms
28 Nov 2025
Niven Numbers (Long)
AlephSquirrel
31
8ms
28 Nov 2025
Pernicious Numbers (Long)
AlephSquirrel
39
7ms
28 Nov 2025
Pernicious Numbers
AlephSquirrel
25
3ms
28 Nov 2025
Evil Numbers (Long)
ovs-code
18
3ms
27 Nov 2025
Odious Numbers (Long)
ovs-code
18
3ms
27 Nov 2025
Odious Numbers
ovs-code
17
3ms
27 Nov 2025
Evil Numbers
ovs-code
17
3ms
27 Nov 2025
Evil Numbers (Long)
AlephSquirrel
18
3ms
27 Nov 2025
Odious Numbers (Long)
AlephSquirrel
18
3ms
27 Nov 2025
Evil Numbers
AlephSquirrel
17
3ms
27 Nov 2025
Odious Numbers
AlephSquirrel
17
3ms
27 Nov 2025
𝑒
BREMAUCY
1,008
3ms
27 Nov 2025
Taxicab Numbers
HumanoidCPU
4,165
3ms
27 Nov 2025
Tongue-twisters
dokutan
528
3ms
26 Nov 2025
Niven Numbers
AlephSquirrel
27
3ms
26 Nov 2025
Taxicab Numbers
ovs-code
28
6ms
26 Nov 2025
Taxicab Numbers
Shanethegamer
4,165
3ms
26 Nov 2025
Leyland Numbers
AlephSquirrel
24
3ms
25 Nov 2025
Prime Numbers (Long)
AlephSquirrel
28
221ms
21 Nov 2025
Prime Numbers
AlephSquirrel
26
3ms
21 Nov 2025
Fizz Buzz
AlephSquirrel
53
3ms
20 Nov 2025
Set
ovs-code
48
361ms
17 Nov 2025
Kolakoski Sequence
HumanoidCPU
2,005
3ms
12 Nov 2025
Tower of Hanoi
HumanoidCPU
3,582
3ms
6 Nov 2025
Tower of Hanoi
Shanethegamer
3,582
3ms
30 Oct 2025
Tutorial
Babafaba
88
4ms
15 Oct 2025
Fizz Buzz
snoozingnewt
43
3ms
10 Oct 2025
Tutorial
retrohun
88
4ms
19 Sep 2025
Tutorial
snoozingnewt
38
4ms
15 Sep 2025
Fizz Buzz
CaedenHarper
43
3ms
28 Aug 2025
Tutorial
Vexxter9
88
4ms
21 Aug 2025
Highly Composite Numbers
HumanoidCPU
397
4ms
18 Aug 2025
Semiprime Numbers
HumanoidCPU
12,794
4ms
18 Aug 2025
Hilbert Curve
HumanoidCPU
2,053
4ms
18 Aug 2025
Abundant Numbers (Long)
HumanoidCPU
969
5ms
18 Aug 2025
Polyominoes
HumanoidCPU
3,569
3ms
18 Aug 2025
Recamán
HumanoidCPU
902
3ms
18 Aug 2025
Pascal’s Triangle
HumanoidCPU
774
3ms
18 Aug 2025
Kaprekar Numbers
HumanoidCPU
445
3ms
18 Aug 2025
Happy Numbers
HumanoidCPU
112
4ms
18 Aug 2025
Happy Numbers (Long)
HumanoidCPU
557
3ms
18 Aug 2025
Emirp Numbers (Long)
HumanoidCPU
1,161
2ms
18 Aug 2025
Catalan Numbers
HumanoidCPU
2,877
3ms
18 Aug 2025
Tongue-twisters
HumanoidCPU
528
3ms
18 Aug 2025
Van Eck Sequence
HumanoidCPU
2,560
2ms
17 Aug 2025
Abundant Numbers
HumanoidCPU
168
2ms
16 Aug 2025
Look and Say
HumanoidCPU
1,284
2ms
15 Aug 2025
Leyland Numbers
HumanoidCPU
891
3ms
15 Aug 2025
Farey Sequence
HumanoidCPU
4,359
3ms
15 Aug 2025
Diamonds
HumanoidCPU
1,108
3ms
14 Aug 2025
Niven Numbers
HumanoidCPU
96
3ms
14 Aug 2025
Lucky Numbers
HumanoidCPU
4,825
3ms
14 Aug 2025
Inventory Sequence
HumanoidCPU
2,628
3ms
14 Aug 2025
Gijswijt’s Sequence
HumanoidCPU
2,005
3ms
14 Aug 2025
Smith Numbers
HumanoidCPU
1,829
3ms
14 Aug 2025