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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
Minesweeper
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
Binary Lambda Calculus
Calendar
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
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
Bytes
Time
Submitted
Collatz
snoozingnewt
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125
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115
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Collatz
edsrzf
110
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4,277
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3,273
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Collatz
dokutan
122
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Collatz
sean-niemann
109
261ms
25 May 2024
Collatz
arctouch-cristiannevianna
121
263ms
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Collatz
Grrisly
114
264ms
25 Mar 2024
Collatz
wearsunscreen
158
255ms
17 Feb 2024
Collatz
Yewzir
117
256ms
7 Feb 2024
Collatz
xbxbxb007
159
263ms
10 Jan 2024
Collatz
kkoenig
112
256ms
4 Jan 2024
Collatz
Shanethegamer
111
277ms
21 Nov 2023
Collatz
madeforlosers
131
258ms
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Collatz
jerrandolph
121
255ms
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hotmanga
160
259ms
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Collatz
weliveinhell
123
258ms
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Collatz
stefangimmillaro
112
259ms
26 Sep 2023
Collatz
msbranicky
127
291ms
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Collatz
steven-purcell
395
277ms
4 Aug 2023
Collatz
Re-Adventures
116
260ms
16 Jul 2023
Collatz
eli-siegel
163
256ms
30 Jun 2023
Collatz
odsteel
126
253ms
30 Mar 2023
Collatz
MeWhenI
110
255ms
9 Feb 2023
Collatz
Bodo171
163
255ms
15 Jan 2023
Collatz
Betuaredead
124
259ms
5 Jan 2023
Collatz
kimbo
119
252ms
28 Dec 2022
Collatz
retrohun
4,277
252ms
27 Dec 2022
Collatz
nstearns96
126
251ms
13 Dec 2022
Collatz
KatieLG
115
290ms
25 Sep 2022
Collatz
ibeucaly
120
253ms
20 Sep 2022
Collatz
destofr
126
257ms
23 Aug 2022
Collatz
WindbeutelBaron
130
251ms
18 Aug 2022
Collatz
KatieLG-Transpiler
3,275
260ms
24 Jun 2022
Collatz
dkbednarczyk
122
257ms
5 Jun 2022
Collatz
j-Ewan
121
261ms
13 May 2022
Collatz
Lydxn
🥉
108
260ms
6 May 2022
Collatz
emplv
111
261ms
5 May 2022
Collatz
nwellnhof
111
262ms
4 May 2022
Collatz
JRaspass
122
258ms
4 May 2022