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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
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γ
λ
π
τ
φ
√2
𝑒
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Bytes
Submitted
Happy Numbers
pardouin
99
21 Sep 2024
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139
20 Sep 2024
Happy Numbers
kritixilithos
🥇
91
22 May 2024
Happy Numbers
HumanoidCPU
138
13 May 2024
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Shanethegamer
138
16 Jan 2024
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stellartux
138
25 Dec 2023
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dokutan
112
2 Oct 2023
Happy Numbers
sean-niemann
113
20 May 2023
Happy Numbers
btnlq
🥇
91
17 May 2023
Happy Numbers
zt14427
140
2 May 2023
Happy Numbers
retrohun
🥇
91
30 Apr 2023
Happy Numbers
Steffan153
99
28 Jan 2023
Happy Numbers
saito-ta
🥇
91
3 Oct 2022
Happy Numbers
galloj
107
28 Aug 2022
Happy Numbers
Natanaelel
113
28 Aug 2022
Happy Numbers
nwellnhof
🥇
91
8 Jul 2022
Happy Numbers
KatieLG-Transpiler
139
24 Jun 2022
Happy Numbers
inventshah
🥇
91
4 Jun 2022
Happy Numbers
lynn
113
27 May 2022
Happy Numbers
KatieLG
138
22 May 2022
Happy Numbers
ovs-code
🥇
91
20 May 2022
Happy Numbers
sisyphus-ppcg
🥇
91
18 May 2022
Happy Numbers
MeWhenI
93
18 May 2022
Happy Numbers
GolfingSuccess
110
13 May 2022
Happy Numbers
Waffle3z
138
12 May 2022