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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
Golfer
Bytes
Submitted
Kolakoski Sequence
alomiF
102
4 Nov 2024
Kolakoski Sequence
dokutan
360
3 Nov 2024
Kolakoski Sequence
Mabeloid
2,012
21 Sep 2024
Kolakoski Sequence
DialFrost
78
10 Aug 2024
Kolakoski Sequence
HumanoidCPU
2,012
18 May 2024
Kolakoski Sequence
Natanaelel
🥇
71
9 May 2024
Kolakoski Sequence
brimstonetrader
141
27 Mar 2024
Kolakoski Sequence
Shanethegamer
89
20 Jan 2024
Kolakoski Sequence
JoaoFelipe3
114
14 Jan 2024
Kolakoski Sequence
tobeannouncd
82
8 Jan 2024
Kolakoski Sequence
strout
86
15 Dec 2023
Kolakoski Sequence
cbrt-x
2,012
11 Oct 2023
Kolakoski Sequence
jared-hughes
🥇
71
11 Sep 2023
Kolakoski Sequence
TrueBoxGuy
🥇
71
26 Jul 2023
Kolakoski Sequence
Andriamanitra
95
20 Jul 2023
Kolakoski Sequence
Sakisan
🥇
71
4 Jul 2023
Kolakoski Sequence
sean-niemann
🥇
71
1 Jul 2023
Kolakoski Sequence
KatieLG-Transpiler
2,012
14 May 2023
Kolakoski Sequence
ovs-code
🥇
71
16 Feb 2023
Kolakoski Sequence
scpchicken
🥇
71
30 Jan 2023
Kolakoski Sequence
Lydxn
🥇
71
22 Jan 2023
Kolakoski Sequence
retrohun
2,012
27 Dec 2022
Kolakoski Sequence
Steffan153
🥇
71
24 Nov 2022
Kolakoski Sequence
annaproxy
89
17 Aug 2022
Kolakoski Sequence
MeWhenI
2,012
13 Dec 2021
Kolakoski Sequence
mokymok
2,014
10 Nov 2021
Kolakoski Sequence
yzhs
90
24 Jul 2021
Kolakoski Sequence
kops-cg
🥇
71
7 Apr 2021
Kolakoski Sequence
xnor-gate
🥇
71
7 Apr 2021
Kolakoski Sequence
lynn
🥇
71
29 Mar 2021
Kolakoski Sequence
chordowl
92
17 Mar 2021
Kolakoski Sequence
guliyevemil1
89
11 Feb 2021
Kolakoski Sequence
prplz
91
25 Jan 2021
Kolakoski Sequence
SirBogman
86
24 Jan 2021
Kolakoski Sequence
boxjelly
94
21 Jan 2021
Kolakoski Sequence
GrayJoKing
🥇
71
20 Jan 2021
Kolakoski Sequence
HPWiz
🥇
71
19 Jan 2021
Kolakoski Sequence
cipharius
87
19 Jan 2021
Kolakoski Sequence
rak1507
🥇
71
18 Jan 2021
Kolakoski Sequence
KatieLG
2,012
17 Jan 2021