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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
Calendar
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
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Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
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Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
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Mandelbrot
Maze
Medal Tally
Minesweeper
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Morse Encoder
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N Queens
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Niven Numbers (Long)
Number Spiral
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Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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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
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
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Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
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Tutorial
Hole
Golfer
Bytes
Time
Submitted
Collatz
NoneTheFewer
105
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47
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🥇
47
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72
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3,227
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50
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67
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63
281ms
23 Jul 2024
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65
347ms
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3,225
225ms
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52
294ms
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65
482ms
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94
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52
289ms
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65
313ms
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54
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51
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81
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75
273ms
8 Feb 2023
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52
301ms
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85
295ms
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60
290ms
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16,225
302ms
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SinstralK
138
311ms
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MaxCastella
60
281ms
29 Sep 2022
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5quiwyrm
52
293ms
4 Sep 2022
Collatz
janssenu-assurity
71
304ms
31 Aug 2022
Collatz
juliansiebert
58
321ms
15 Aug 2022
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Lydxn
50
437ms
15 Aug 2022
Collatz
sisyphus-ppcg
53
453ms
15 Aug 2022
Collatz
Arnaud-beep
68
304ms
11 Aug 2022
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70
302ms
1 Aug 2022
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northvandrew
77
316ms
15 Jul 2022
Collatz
KatieLG-Transpiler
4,231
197ms
24 Jun 2022
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clemmesserli
80
354ms
20 Jun 2022
Collatz
ryanlanegit
53
312ms
19 Jun 2022
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nwellnhof
50
423ms
3 Jun 2022
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ze-h
89
299ms
1 Jun 2022
Collatz
krcs
53
281ms
9 May 2022
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SirBogman
50
449ms
5 May 2022
Collatz
KatieLG
4,231
217ms
4 May 2022