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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
brainfuck
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
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
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku v2
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
Kolakoski Sequence
NickTheEASDude
95
1 Jul 2024
Kolakoski Sequence
dokutan
282
17 Apr 2024
Kolakoski Sequence
HumanoidCPU
2,006
17 Apr 2024
Kolakoski Sequence
sean-niemann
70
19 Dec 2023
Kolakoski Sequence
msbranicky
89
26 Sep 2023
Kolakoski Sequence
MeWhenI
216
25 Jul 2023
Kolakoski Sequence
Steffan153
🥇
67
25 Feb 2023
Kolakoski Sequence
retrohun
2,006
27 Dec 2022
Kolakoski Sequence
KatieLG-Transpiler
2,008
23 Jun 2022
Kolakoski Sequence
GrayJoKing
69
9 Apr 2022
Kolakoski Sequence
jared-hughes
🥇
67
14 Mar 2022
Kolakoski Sequence
Lydxn
🥇
67
31 Jan 2022
Kolakoski Sequence
cafehaine
1,064
1 Dec 2021
Kolakoski Sequence
mokymok
2,008
10 Nov 2021
Kolakoski Sequence
RockOfStone
81
4 Nov 2021
Kolakoski Sequence
JayXon
🥇
67
19 Feb 2021
Kolakoski Sequence
Waffle3z
🥇
67
26 Jan 2021
Kolakoski Sequence
sisyphus-ppcg
🥇
67
25 Jan 2021
Kolakoski Sequence
Shanethegamer
68
24 Jan 2021
Kolakoski Sequence
AaronDcunha
160
22 Jan 2021
Kolakoski Sequence
DaDerpDuck
76
20 Jan 2021
Kolakoski Sequence
StarmaQ
108
20 Jan 2021
Kolakoski Sequence
KatieLG
2,008
17 Jan 2021
Kolakoski Sequence
JRaspass
2,008
16 Jan 2021