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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
Hilbert Curve
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
Mandelbrot
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
Partition Numbers
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
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
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Collatz
albanian-laundromat
83
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65
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tobeannouncd
65
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77
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70
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4,237
132ms
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xnor-gate
🥈
63
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madeforlosers
108
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glassala
122
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Mabeloid
4,237
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71
201ms
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ovs-code
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61
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93
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93
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96
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69
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snoozingnewt
71
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cefqrn
71
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HumanoidCPU
4,237
130ms
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kejcao
71
259ms
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Collatz
MeWhenI
74
194ms
22 Mar 2024
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epic-programmer-guy
71
189ms
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ninjawarrior1337
152
183ms
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RobertHoeh
70
244ms
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brimstonetrader
77
188ms
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Collatz
strout
72
167ms
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Collatz
wearsunscreen
127
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19 Oct 2023
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btnlq
66
144ms
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the-zammers
68
188ms
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VictorFordham
71
170ms
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cbrt-x
79
172ms
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alomiF
66
367ms
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Collatz
GuilhermeRodriguesEras
91
152ms
16 Aug 2023
Collatz
zbreit
88
161ms
25 Jun 2023
Collatz
yzhs
77
183ms
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Widgitty
110
170ms
21 May 2023
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PanKarapas
99
182ms
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Collatz
KatieLG-Transpiler
4,237
127ms
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Andriamanitra
67
159ms
26 Apr 2023
Collatz
Lydxn
🥉
64
199ms
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Collatz
Jeremy-Stafford
66
333ms
27 Feb 2023
Collatz
Z-snails
66
339ms
27 Feb 2023
Collatz
cake287
71
194ms
15 Jan 2023
Collatz
Siri-chan
140
178ms
29 Dec 2022
Collatz
retrohun
4,237
107ms
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Collatz
aDwarfNamedUrist
86
173ms
12 Dec 2022
Collatz
eskildam
72
173ms
27 Nov 2022
Collatz
Innf107
72
178ms
12 Nov 2022
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Steffan153
65
172ms
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Collatz
Awsute
93
193ms
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Collatz
exodrifter
75
243ms
25 Oct 2022
Collatz
JayXon
65
366ms
17 Oct 2022
Collatz
jtnuttall
71
191ms
4 Oct 2022
Collatz
saitouena
94
171ms
18 Sep 2022
Collatz
HallMatthew314
75
151ms
14 Sep 2022
Collatz
christianlegge
71
175ms
28 Jul 2022
Collatz
ze-h
78
172ms
13 Jul 2022
Collatz
Natanaelel
66
159ms
15 Jun 2022
Collatz
sisyphus-ppcg
66
170ms
6 May 2022
Collatz
Sakisan
65
214ms
6 May 2022
Collatz
annaproxy
75
172ms
5 May 2022
Collatz
scpchicken
66
328ms
5 May 2022
Collatz
GrayJoKing
65
327ms
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Collatz
lynn
65
316ms
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Collatz
Shanethegamer
66
189ms
4 May 2022
Collatz
Irratix
71
193ms
4 May 2022
Collatz
KatieLG
4,237
134ms
4 May 2022