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12 Days of Christmas
24 Game
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Abundant Numbers
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Arabic to Roman
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brainfuck
Calendar
Card Number Validation
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Catalan’s Constant
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Collatz
Continued Fractions
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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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Happy Numbers (Long)
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ln 2
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Maze
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Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
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Pascal’s Triangle
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Poker
Polyominoes
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Proximity Grid
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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
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Spelling Numbers
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Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
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Transpose Sentence
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United States
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Zeckendorf Representation
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γ
λ
π
τ
φ
√2
𝑒
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Chars
Time
Submitted
Catalan’s Constant
JOrE20
1,020
403ms
6 Jan 2026
Catalan’s Constant
mwarvik
1,020
369ms
1 Jan 2026
Catalan’s Constant
amazingalek
390
506ms
1 Jan 2026
Catalan’s Constant
Yax42
207
599ms
5 Dec 2025
Catalan’s Constant
KatieLG
1,018
380ms
30 Nov 2025
Catalan’s Constant
AdrienHache
137
463ms
25 Nov 2025
Catalan’s Constant
CaedenHarper
208
1,125ms
21 Oct 2025
Catalan’s Constant
tomh1012
257
459ms
10 Sep 2025
Catalan’s Constant
namelessiw
143
383ms
21 Jul 2025
Catalan’s Constant
gigaprofisi
1,024
355ms
17 Jun 2025
Catalan’s Constant
SpareManiKatti
1,020
361ms
7 Apr 2025
Catalan’s Constant
stefangimmillaro
134
446ms
30 Dec 2024
Catalan’s Constant
Mabeloid
1,020
361ms
17 Sep 2024
Catalan’s Constant
dokutan
246
404ms
21 Aug 2024
Catalan’s Constant
acer-xq
223
1,501ms
9 Aug 2024
Catalan’s Constant
rifatx
226
1,094ms
19 Jul 2024
Catalan’s Constant
HumanoidCPU
1,020
361ms
9 May 2024
Catalan’s Constant
Yewzir
242
412ms
11 Feb 2024
Catalan’s Constant
SirBogman
135
420ms
24 Jan 2024
Catalan’s Constant
msbranicky
590
387ms
10 Jan 2024
Catalan’s Constant
madeforlosers
1,020
376ms
14 Dec 2023
Catalan’s Constant
sean-niemann
134
406ms
2 Nov 2023
Catalan’s Constant
Shanethegamer
1,020
370ms
13 Sep 2023
Catalan’s Constant
MeWhenI
132
412ms
1 Jul 2023
Catalan’s Constant
Pyro569
1,024
352ms
25 Jun 2023
Catalan’s Constant
TaserTheFox
1,020
376ms
26 May 2023
Catalan’s Constant
postie77
1,016
373ms
18 Apr 2023
Catalan’s Constant
tomtheisen
150
428ms
10 Jan 2023
Catalan’s Constant
retrohun
1,020
346ms
27 Dec 2022
Catalan’s Constant
JayXon
🥉
127
416ms
4 Sep 2022
Catalan’s Constant
KatieLG-Transpiler
1,024
380ms
23 Jun 2022
Catalan’s Constant
annaproxy
140
410ms
5 May 2022
Catalan’s Constant
Lydxn
💎
123
405ms
21 Jan 2022
Catalan’s Constant
primo-ppcg
🥈
126
434ms
20 Jan 2022
Catalan’s Constant
janbehrens
187
620ms
2 Jan 2022