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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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Arrows
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brainfuck
Card Number Validation
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Christmas Trees
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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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ISBN
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ln 2
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Maze
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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
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
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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
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Bytes
Time
Submitted
Happy Numbers (Long)
albanian-laundromat
85
464ms
6 days ago
Happy Numbers (Long)
TheZwierzLF
126
431ms
18 days ago
Happy Numbers (Long)
Babafaba
81
565ms
3 Nov 2025
Happy Numbers (Long)
CheeseCake628
114
470ms
18 Oct 2025
Happy Numbers (Long)
kg583
74
472ms
15 Oct 2025
Happy Numbers (Long)
snoozingnewt
80
555ms
28 Sep 2025
Happy Numbers (Long)
CaedenHarper
77
571ms
14 Jul 2025
Happy Numbers (Long)
emgordon154
75
465ms
16 Apr 2025
Happy Numbers (Long)
dokutan
82
568ms
24 Dec 2024
Happy Numbers (Long)
sean-niemann
🥉
73
438ms
23 Dec 2024
Happy Numbers (Long)
JunkIce
99
424ms
3 Dec 2024
Happy Numbers (Long)
lifthrasiir
79
512ms
2 Dec 2024
Happy Numbers (Long)
bizy-coder
🥉
73
841ms
3 Oct 2024
Happy Numbers (Long)
Mabeloid
89
478ms
18 Sep 2024
Happy Numbers (Long)
KatieLG-Transpiler
706
334ms
16 Aug 2024
Happy Numbers (Long)
namelessiw
79
483ms
14 Jul 2024
Happy Numbers (Long)
Stockoh
89
529ms
24 Jun 2024
Happy Numbers (Long)
HumanoidCPU
114
507ms
23 Jun 2024
Happy Numbers (Long)
pardouin
🥇
72
408ms
21 Jun 2024
Happy Numbers (Long)
duckyluuk
79
499ms
20 Jun 2024
Happy Numbers (Long)
steffan-polygolf
103
435ms
8 Mar 2024
Happy Numbers (Long)
m42km
81
536ms
4 Feb 2024
Happy Numbers (Long)
JayXon
74
436ms
25 Jan 2024
Happy Numbers (Long)
m-tkach
75
437ms
20 Jan 2024
Happy Numbers (Long)
MeWhenI
79
494ms
17 Jan 2024
Happy Numbers (Long)
msbranicky
89
574ms
17 Jan 2024
Happy Numbers (Long)
sisyphus-ppcg
🥉
73
1,444ms
16 Jan 2024
Happy Numbers (Long)
AlephSquirrel
76
488ms
16 Jan 2024
Happy Numbers (Long)
Steffan153
76
433ms
16 Jan 2024
Happy Numbers (Long)
KatieLG
79
544ms
16 Jan 2024
Happy Numbers (Long)
Shanethegamer
80
483ms
16 Jan 2024
Happy Numbers (Long)
Lydxn
🥇
72
403ms
16 Jan 2024
Happy Numbers (Long)
Yewzir
83
485ms
15 Jan 2024
Happy Numbers (Long)
SirBogman
80
455ms
15 Jan 2024
Happy Numbers (Long)
GrayJoKing
76
557ms
15 Jan 2024
Happy Numbers (Long)
GolfingSuccess
76
427ms
15 Jan 2024
Happy Numbers (Long)
commandblockguy
103
430ms
15 Jan 2024
Happy Numbers (Long)
ovs-code
🥉
73
852ms
15 Jan 2024
Happy Numbers (Long)
neel11235813
77
438ms
15 Jan 2024