Recent Solutions
Golfers
Solutions
All Holes
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
brainfuck
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
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
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
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 v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Clojure
COBOL
Coconut
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
Julia
K
Lisp
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Clojure
COBOL
Coconut
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
Julia
K
Lisp
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
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
brainfuck
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
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
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
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 v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
Recamán
HumanoidCPU
904
16 hours ago
Cubes
HumanoidCPU
4,108
17 hours ago
Catalan Numbers
HumanoidCPU
2,879
18 hours ago
√2
HumanoidCPU
1,010
a day ago
φ
HumanoidCPU
1,010
a day ago
Kolakoski Constant
HumanoidCPU
1,010
a day ago
Rijndael S-box
HumanoidCPU
🥉
775
2 days ago
Divisors
HumanoidCPU
69
3 days ago
λ
HumanoidCPU
1,010
4 days ago
Factorial Factorisation
KatieLG
870
5 days ago
Factorial Factorisation
HumanoidCPU
🥈
869
5 days ago
Factorial Factorisation
Shanethegamer
💎
152
5 days ago
Factorial Factorisation
MeWhenI
🥈
869
5 days ago
𝑒
HumanoidCPU
1,010
6 days ago
τ
HumanoidCPU
1,010
6 days ago
Niven Numbers (Long)
Yewzir
🥉
65
8 days ago
𝑒
jtaxen
1,070
11 days ago
π
RaBa21
1,052
20 days ago
Pangram Grep
RaBa21
149
21 days ago
Prime Numbers
dokutan
🥉
49
21 days ago
Fibonacci
neel11235813
64
23 days ago
Time Distance
Shanethegamer
💎
312
23 days ago
Star Wars Opening Crawl
KatieLG
🥈
5,585
25 days ago
SI Units
KatieLG
🥉
15,895
25 days ago
Roman to Arabic
KatieLG
69,017
25 days ago
Rock-paper-scissors-Spock-lizard
KatieLG
816
25 days ago
Proximity Grid
KatieLG
🥈
3,745
25 days ago
Musical Chords
KatieLG
7,453
25 days ago
Hexdump
KatieLG
6,335
25 days ago
Emojify
KatieLG
459
25 days ago
CSS Colors
KatieLG
3,373
25 days ago
brainfuck
KatieLG
1,495
25 days ago
Fibonacci
ashtraypettingzoo
45
19 Mar 2024
Fibonacci
ovs-code
🥇
42
18 Mar 2024
Abundant Numbers
dokutan
87
16 Mar 2024
Odious Numbers
dokutan
50
16 Mar 2024
Foo Fizz Buzz Bar
Shanethegamer
122
16 Mar 2024
π
hexagon8899
1,053
14 Mar 2024
γ
JayXon
💎
110
14 Mar 2024
√2
olleicua
1,039
10 Mar 2024
24 Game
MeWhenI
🥈
491
5 Mar 2024
24 Game
Shanethegamer
💎
303
4 Mar 2024
24 Game
KatieLG-Transpiler
🥉
12,443
29 Feb 2024
24 Game
KatieLG
13,801
29 Feb 2024
Fizz Buzz
HumanoidCPU
103
21 Feb 2024
Fibonacci
mathisfun271
89
19 Feb 2024
Musical Chords
SB-945
1,962
19 Feb 2024
Fizz Buzz
rucin93
174
8 Feb 2024
Leap Years
Yewzir
57
7 Feb 2024
Kolakoski Constant
MarcMush
1,010
3 Feb 2024
𝑒
SirBogman
75
29 Jan 2024
Catalan’s Constant
SirBogman
135
24 Jan 2024
Diamonds
Shanethegamer
🥉
112
24 Jan 2024
Ascending Primes
JDiLenarda
🥉
519
22 Jan 2024
Christmas Trees
Shanethegamer
99
18 Jan 2024
Leap Years
roguh
112
14 Jan 2024
Happy Numbers (Long)
Yewzir
153
13 Jan 2024
γ
theunofficialcoder
1,051
13 Jan 2024
Quine
1231234md5
156
11 Jan 2024
𝑒
Pale-Vessel
1,052
10 Jan 2024