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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
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Pernicious Numbers (Long)
Poker
Polyominoes
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Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
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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
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τ
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√2
𝑒
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Bytes
Submitted
Happy Numbers
kg583
🥈
85
21 Oct 2024
Happy Numbers
Mabeloid
115
20 Sep 2024
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snoozingnewt
127
1 Sep 2024
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HumanoidCPU
115
4 May 2024
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Yewzir
95
6 Feb 2024
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dokutan
95
15 Jan 2024
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varhammer
172
10 Jan 2024
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115
13 Sep 2023
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msbranicky
171
28 Aug 2023
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zt14427
586
2 May 2023
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DialFrost
114
28 Jan 2023
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AlephSquirrel
💎
83
21 Jan 2023
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retrohun
120
27 Dec 2022
Happy Numbers
DaCuteRaccoon
114
30 Nov 2022
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destofr
118
13 Oct 2022
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KatieLG-Transpiler
115
24 Jun 2022
Happy Numbers
c0d3-4-F00d
114
5 Jan 2022
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mokymok
120
16 Nov 2021
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115
10 Oct 2021
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MeWhenI
114
15 Sep 2021
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primo-ppcg
🥈
85
1 Mar 2021
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marcin7Cd
🥈
85
15 Feb 2021
Happy Numbers
jiaminglimjm
118
9 Jan 2021
Happy Numbers
Frank-Buss
93
29 Aug 2020
Happy Numbers
somebody1234
95
20 Nov 2018