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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
Card Number Validation
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Collatz
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Cubes
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Diamonds
Divisors
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Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
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Fractions
Game of Life
Gijswijt’s Sequence
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Happy Numbers (Long)
Hexdump
Hilbert Curve
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
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
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Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
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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
Sudoku
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
Bytes
Time
Submitted
Kolakoski Constant
bitsandbeyond
🥉
80
499ms
23 days ago
Kolakoski Constant
dokutan
750
191ms
23 Apr 2025
Kolakoski Constant
CaedenHarper
1,004
177ms
22 Jan 2025
Kolakoski Constant
Shanethegamer
839
184ms
17 Dec 2024
Kolakoski Constant
nwellnhof
💎
78
251ms
27 Oct 2024
Kolakoski Constant
Mabeloid
1,004
184ms
20 Sep 2024
Kolakoski Constant
DialFrost
105
517ms
7 Jun 2024
Kolakoski Constant
dcgjb
658
182ms
15 May 2024
Kolakoski Constant
HumanoidCPU
1,004
170ms
9 May 2024
Kolakoski Constant
corbob
1,004
190ms
22 Apr 2024
Kolakoski Constant
MarcMush
1,004
176ms
3 Feb 2024
Kolakoski Constant
SirBogman
85
218ms
5 Jan 2024
Kolakoski Constant
madeforlosers
1,004
191ms
15 Dec 2023
Kolakoski Constant
janbehrens
150
375ms
3 Dec 2023
Kolakoski Constant
HumanEquivalentUnit
1,004
163ms
26 Nov 2023
Kolakoski Constant
MaxCastella
1,004
188ms
17 Nov 2023
Kolakoski Constant
Msleizak
1,004
206ms
14 Nov 2023
Kolakoski Constant
IISResetMe
600
226ms
2 Jul 2023
Kolakoski Constant
jmerle
1,015
175ms
15 Jun 2023
Kolakoski Constant
Yewzir
1,004
182ms
20 May 2023
Kolakoski Constant
MeWhenI
91
1,522ms
28 Jan 2023
Kolakoski Constant
PowershellKnut
1,004
223ms
4 Jan 2023
Kolakoski Constant
retrohun
1,015
186ms
27 Dec 2022
Kolakoski Constant
KatieLG-Transpiler
1,009
188ms
24 Jun 2022
Kolakoski Constant
mokymok
1,004
193ms
15 Nov 2021
Kolakoski Constant
KevinMarquette
1,004
167ms
21 Oct 2021
Kolakoski Constant
Waffle3z
1,015
201ms
23 Jul 2021
Kolakoski Constant
primo-ppcg
83
393ms
26 May 2021
Kolakoski Constant
mothcolada
1,007
204ms
1 Apr 2021
Kolakoski Constant
Indivicivet
1,004
172ms
29 Mar 2021
Kolakoski Constant
TimCurwick
112
484ms
26 Jan 2021
Kolakoski Constant
btnlq
🥈
79
559ms
26 Jan 2021
Kolakoski Constant
KatieLG
1,007
202ms
17 Jan 2021
Kolakoski Constant
rvdnieuwendijk
1,004
178ms
17 Jan 2021
Kolakoski Constant
Omega65536
1,004
187ms
16 Jan 2021