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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
Billiards
brainfuck
Card Number Validation
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
Kaprekar Numbers
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 (Fill-in)
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
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Chars
Submitted
Kolakoski Sequence
edsrzf
139
3 Nov 2024
Kolakoski Sequence
dokutan
415
14 Oct 2024
Kolakoski Sequence
Mabeloid
2,052
21 Sep 2024
Kolakoski Sequence
HumanoidCPU
2,047
26 Aug 2024
Kolakoski Sequence
kkoenig
109
5 Jan 2024
Kolakoski Sequence
jerrandolph
155
22 Dec 2023
Kolakoski Sequence
Betuaredead
🥇
95
12 Nov 2023
Kolakoski Sequence
Yewzir
🥇
95
25 Oct 2023
Kolakoski Sequence
msbranicky
134
3 Oct 2023
Kolakoski Sequence
sean-niemann
96
21 Sep 2023
Kolakoski Sequence
stefangimmillaro
98
21 Jun 2023
Kolakoski Sequence
nwellnhof
🥇
95
29 May 2023
Kolakoski Sequence
Lydxn
🥇
95
23 Mar 2023
Kolakoski Sequence
Steffan153
96
10 Feb 2023
Kolakoski Sequence
MeWhenI
104
8 Feb 2023
Kolakoski Sequence
retrohun
2,052
27 Dec 2022
Kolakoski Sequence
KatieLG
159
14 Nov 2022
Kolakoski Sequence
KatieLG-Transpiler
2,049
24 Jun 2022
Kolakoski Sequence
j-Ewan
176
11 Mar 2022
Kolakoski Sequence
emplv
98
18 Jan 2022
Kolakoski Sequence
mokymok
2,047
10 Nov 2021
Kolakoski Sequence
Shanethegamer
108
26 Sep 2021
Kolakoski Sequence
cure-honey
227
24 Jun 2021
Kolakoski Sequence
janbehrens
135
13 Jun 2021
Kolakoski Sequence
argusdusty
148
25 Mar 2021
Kolakoski Sequence
guliyevemil1
146
11 Feb 2021
Kolakoski Sequence
JayXon
🥇
95
17 Jan 2021
Kolakoski Sequence
JRaspass
2,047
16 Jan 2021