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12 Days of Christmas
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Abundant Numbers
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Arabic to Roman
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brainfuck
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Diamonds
Divisors
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Emirp Numbers (Long)
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Evil Numbers (Long)
Factorial Factorisation
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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
Inventory Sequence
ISBN
Jacobi Symbol
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Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
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Morse Encoder
Musical Chords
N Queens
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Ordinal Numbers
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Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
Reverse Polish Notation
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
Star Wars GPT
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
Calendar
Connect Four
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CSS Grid
Ellipse Perimeters
Flags
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p-adic Expansion
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Tutorial
Hole
Golfer
Chars
Time
Submitted
Kolakoski Sequence
snoozingnewt
121
3ms
25 hours ago
Kolakoski Sequence
luuumine
109
3ms
2 days ago
Kolakoski Sequence
KasperKivimaeki
63
2ms
14 Aug 2025
Kolakoski Sequence
dokutan
70
2ms
18 Jul 2025
Kolakoski Sequence
DialFrost
65
2ms
6 May 2025
Kolakoski Sequence
xsot
63
2ms
6 May 2025
Kolakoski Sequence
emgordon154
67
3ms
22 Apr 2025
Kolakoski Sequence
CaedenHarper
2,016
2ms
23 Jan 2025
Kolakoski Sequence
Herbert00709
87
2ms
19 Nov 2024
Kolakoski Sequence
Mabeloid
2,016
2ms
21 Sep 2024
Kolakoski Sequence
madex
79
2ms
11 Jul 2024
Kolakoski Sequence
HumanoidCPU
280
3ms
2 Jun 2024
Kolakoski Sequence
Natanaelel
88
2ms
9 May 2024
Kolakoski Sequence
f-tucker
99
2ms
5 Feb 2024
Kolakoski Sequence
msbranicky
119
2ms
10 Jan 2024
Kolakoski Sequence
sean-niemann
62
2ms
18 Dec 2023
Kolakoski Sequence
JohandeRuiter
76
3ms
3 Dec 2023
Kolakoski Sequence
Yewzir
71
2ms
14 Oct 2023
Kolakoski Sequence
09cf
65
2ms
24 Sep 2023
Kolakoski Sequence
stefangimmillaro
63
2ms
18 Sep 2023
Kolakoski Sequence
emplv
60
2ms
28 Jul 2023
Kolakoski Sequence
Lydxn
🥇
57
2ms
28 Jul 2023
Kolakoski Sequence
klixel
148
2ms
23 May 2023
Kolakoski Sequence
ovs-code
62
2ms
8 May 2023
Kolakoski Sequence
Steffan153
63
2ms
23 Mar 2023
Kolakoski Sequence
Alex-x90
70
2ms
6 Mar 2023
Kolakoski Sequence
Haksell
2,016
2ms
28 Feb 2023
Kolakoski Sequence
CatsAreFluffy
102
2ms
4 Feb 2023
Kolakoski Sequence
retrohun
2,017
2ms
27 Dec 2022
Kolakoski Sequence
inventshah
64
2ms
17 Nov 2022
Kolakoski Sequence
MeWhenI
68
2ms
11 Nov 2022
Kolakoski Sequence
jupj
90
3ms
30 Aug 2022
Kolakoski Sequence
RYNO8
109
2ms
16 Aug 2022
Kolakoski Sequence
jared-hughes
66
3ms
31 Jul 2022
Kolakoski Sequence
nwellnhof
60
2ms
13 Jul 2022
Kolakoski Sequence
KatieLG-Transpiler
2,020
2ms
23 Jun 2022
Kolakoski Sequence
Shanethegamer
74
2ms
18 May 2022
Kolakoski Sequence
m-tkach
68
2ms
25 Apr 2022
Kolakoski Sequence
scpchicken
2,016
2ms
26 Mar 2022
Kolakoski Sequence
c0d3-4-F00d
70
2ms
18 Mar 2022
Kolakoski Sequence
Irratix
62
2ms
20 Dec 2021
Kolakoski Sequence
SirBogman
84
2ms
14 Dec 2021
Kolakoski Sequence
johndevou
100
3ms
18 Nov 2021
Kolakoski Sequence
mokymok
2,018
2ms
10 Nov 2021
Kolakoski Sequence
NewDefectus
76
2ms
25 Oct 2021
Kolakoski Sequence
tegenton
2,016
2ms
14 Oct 2021
Kolakoski Sequence
pandapawskat
131
3ms
24 Aug 2021
Kolakoski Sequence
janbehrens
73
3ms
11 Jun 2021
Kolakoski Sequence
AkashTandon167
86
2ms
25 May 2021
Kolakoski Sequence
ibexq
2,016
2ms
19 May 2021
Kolakoski Sequence
ryguyNelson
434
2ms
7 May 2021
Kolakoski Sequence
Indivicivet
136
2ms
15 Mar 2021
Kolakoski Sequence
sisyphus-ppcg
65
2ms
25 Jan 2021
Kolakoski Sequence
prplz
65
2ms
24 Jan 2021
Kolakoski Sequence
JayXon
🥉
58
3ms
24 Jan 2021
Kolakoski Sequence
HPWiz
🥇
57
2ms
23 Jan 2021
Kolakoski Sequence
GrayJoKing
68
2ms
21 Jan 2021
Kolakoski Sequence
primo-ppcg
66
3ms
18 Jan 2021
Kolakoski Sequence
KatieLG
2,018
2ms
17 Jan 2021