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12 Days of Christmas
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brainfuck
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Emojify
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Factorial Factorisation
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Fractions
Game of Life
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Happy Numbers (Long)
Hexdump
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Leap Years
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ln 2
Look and Say
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Medal Tally
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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
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Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
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Reversi
Rijndael S-box
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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
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
Multitap Input
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
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Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
All
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
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
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
Multitap Input
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Collatz
ovs-code
🥇
65
123ms
12 hours ago
Collatz
sisyphus-ppcg
🥇
65
106ms
22 hours ago
Collatz
AlephSquirrel
48
284ms
22 hours ago
Collatz
prestosilver
74
124ms
31 hours ago
Collatz
albanian-laundromat
95
6ms
41 hours ago
Collatz
emgordon154
🥈
122
140ms
42 hours ago
Collatz
zgialor-lab
74
23ms
2 days ago
Collatz
aadenboy
80
4ms
3 days ago
Collatz
kellantech
84
3ms
3 days ago
Collatz
kellantech
103
58ms
3 days ago
Collatz
TheZwierzLF
69
40ms
4 days ago
Collatz
ravnskjaer
105
345ms
4 days ago
Collatz
johnkiernander
64
10ms
4 days ago
Collatz
KasperKivimaeki
65
5ms
4 days ago
Collatz
DialFrost
87
42ms
4 days ago
Collatz
TheZwierzLF
120
1,057ms
6 days ago
Collatz
TheZwierzLF
108
334ms
6 days ago
Collatz
beardotpdf
99
346ms
7 days ago
Collatz
dokutan
148
105ms
7 days ago
Collatz
Lydxn
🥇
88
340ms
7 days ago
Collatz
canissimia
🥇
58
6ms
7 days ago
Collatz
yoikolover
80
3ms
8 days ago
Collatz
yoikolover
76
23ms
8 days ago
Collatz
KasperKivimaeki
💎
104
237ms
8 days ago
Collatz
KasperKivimaeki
68
7ms
8 days ago
Collatz
dokutan
97
63ms
9 days ago
Collatz
emgordon154
76
3ms
9 days ago
Collatz
emgordon154
90
368ms
9 days ago
Collatz
D-MOVE
56
49ms
11 days ago
Collatz
albanian-laundromat
222
131ms
11 days ago
Collatz
Lv0Sys
57
14ms
12 days ago
Collatz
Lv0Sys
93
106ms
12 days ago
Collatz
Lv0Sys
102
128ms
12 days ago
Collatz
Lv0Sys
73
23ms
12 days ago
Collatz
HumanoidCPU
3,279
238ms
12 days ago
Collatz
snoozingnewt
138
39ms
13 days ago
Collatz
snoozingnewt
145
26ms
13 days ago
Collatz
albanian-laundromat
139
26ms
13 days ago
Collatz
snoozingnewt
68
428ms
13 days ago
Collatz
snoozingnewt
72
23ms
13 days ago
Collatz
GolfingSuccess
🥇
142
463ms
13 days ago
Collatz
HumanoidCPU
4,253
8ms
13 days ago
Collatz
Languag3
71
23ms
14 days ago
Collatz
bricknellj
69
17ms
15 days ago
Collatz
duckyluuk
59
450ms
15 days ago
Collatz
duckyluuk
69
17ms
15 days ago
Collatz
NoneTheFewer
90
18ms
15 days ago
Collatz
snoozingnewt
💎
96
109ms
15 days ago
Collatz
emgordon154
🥈
97
128ms
15 days ago
Collatz
0xA00
110
2ms
16 days ago
Collatz
prestosilver
73
2ms
16 days ago
Collatz
solisolu
83
2ms
16 days ago
Collatz
bzijlema
70
20ms
16 days ago
Collatz
tomh1012
79
23ms
16 days ago
Collatz
tomh1012
62
9ms
16 days ago
Collatz
albanian-laundromat
149
123ms
16 days ago
Collatz
albanian-laundromat
113
254ms
16 days ago
Collatz
AlephSquirrel
74
10ms
17 days ago
Collatz
CaedenHarper
4,247
112ms
17 days ago
Collatz
DialFrost
🥉
98
94ms
18 days ago
Collatz
ottav14
102
2ms
18 days ago
Collatz
ottav14
84
22ms
18 days ago
Collatz
HumanoidCPU
4,224
8ms
18 days ago
Collatz
KasperKivimaeki
🥉
89
335ms
19 days ago
Collatz
JOrE20
8,761
3ms
19 days ago
Collatz
ScottHamper
🥉
89
436ms
19 days ago
Collatz
KatieLG
2,177
1,289ms
19 days ago
Collatz
KatieLG
2,175
125ms
19 days ago
Collatz
KatieLG
2,083
49ms
19 days ago
Collatz
KatieLG
2,171
95ms
19 days ago
Collatz
KatieLG
2,170
622ms
19 days ago
Collatz
KatieLG
2,092
79ms
19 days ago
Collatz
KatieLG
2,185
298ms
19 days ago
Collatz
KatieLG
2,197
167ms
19 days ago
Collatz
KatieLG
2,296
69ms
19 days ago
Collatz
KatieLG
2,188
235ms
19 days ago
Collatz
KatieLG
1,999
3ms
19 days ago
Collatz
KatieLG
2,267
6ms
19 days ago
Collatz
KatieLG
2,171
4,094ms
19 days ago
Collatz
KatieLG
2,205
425ms
19 days ago