Recent Solutions
Prev Hole
Play Hole
Next Hole
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
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
Apéry’s Constant
Binary Lambda Calculus
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
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
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
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
05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
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
Erlang
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
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
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
Levenshtein Distance
dokutan
631
4ms
63 mins ago
Levenshtein Distance
dokutan
314
394ms
65 mins ago
Levenshtein Distance
dokutan
449
3ms
88 mins ago
Levenshtein Distance
dokutan
112
521ms
117 mins ago
Levenshtein Distance
Babafaba
89
497ms
25 hours ago
Levenshtein Distance
Babafaba
🥇
90
28ms
25 hours ago
Levenshtein Distance
Babafaba
273
2ms
31 hours ago
Levenshtein Distance
Chinay-Domitrix
330
2,808ms
2 days ago
Levenshtein Distance
edsrzf
💎
154
2,431ms
3 days ago
Levenshtein Distance
Emutis
94
26ms
3 days ago
Levenshtein Distance
blaztoma
94
27ms
3 days ago
Levenshtein Distance
CaedenHarper
281
339ms
4 days ago
Levenshtein Distance
janAkali
95
356ms
5 days ago
Levenshtein Distance
commandblockguy
92
27ms
6 days ago
Levenshtein Distance
StardustGogeta
🥇
90
30ms
8 days ago
Levenshtein Distance
rschwa6308
🥇
90
31ms
8 days ago
Levenshtein Distance
zbreit
🥇
90
30ms
8 days ago
Levenshtein Distance
bzijlema
143
58ms
10 days ago
Levenshtein Distance
edsrzf
💎
192
49ms
11 days ago
Levenshtein Distance
kg583
🥈
197
52ms
11 days ago
Levenshtein Distance
frankgraziano
🥈
634
16ms
16 days ago
Levenshtein Distance
MeWhenI
🥇
90
39ms
17 days ago
Levenshtein Distance
snoozingnewt
🥇
72
1,200ms
18 days ago
Levenshtein Distance
CaedenHarper
295
346ms
21 days ago
Levenshtein Distance
luuumine
173
42ms
22 days ago
Levenshtein Distance
iczelia
132
2,241ms
22 days ago
Levenshtein Distance
snoozingnewt
🥇
52
35ms
23 days ago
Levenshtein Distance
inventshah
🥇
90
30ms
23 days ago
Levenshtein Distance
blaztoma
281
278ms
24 days ago
Levenshtein Distance
m-tkach
💎
95
31ms
24 days ago
Levenshtein Distance
CornerMercury
🥇
84
593ms
25 days ago
Levenshtein Distance
snoozingnewt
206
9ms
25 days ago
Levenshtein Distance
CornerMercury
🥇
90
29ms
25 days ago
Levenshtein Distance
namelessiw
8
592ms
25 days ago
Levenshtein Distance
edsrzf
💎
159
58ms
26 days ago
Levenshtein Distance
edsrzf
🥈
108
38ms
26 days ago
Levenshtein Distance
blaztoma
67
42ms
27 days ago
Levenshtein Distance
StefanHabel
🥇
90
30ms
27 days ago
Levenshtein Distance
plcc0
95
121ms
10 Oct 2025
Levenshtein Distance
m-tkach
🥇
90
32ms
10 Oct 2025
Levenshtein Distance
GrayJoKing
🥇
90
45ms
10 Oct 2025
Levenshtein Distance
sisyphus-ppcg
🥇
90
40ms
10 Oct 2025
Levenshtein Distance
xsot
🥇
90
36ms
10 Oct 2025
Levenshtein Distance
Natanaelel
🥇
90
30ms
9 Oct 2025
Levenshtein Distance
SirBogman
92
30ms
9 Oct 2025
Levenshtein Distance
Seek64
🥇
90
40ms
9 Oct 2025
Levenshtein Distance
Bulmenisaurus
🥇
90
31ms
9 Oct 2025
Levenshtein Distance
ndren
🥇
90
40ms
8 Oct 2025
Levenshtein Distance
5cw
92
38ms
8 Oct 2025
Levenshtein Distance
bizy-coder
🥇
90
44ms
8 Oct 2025
Levenshtein Distance
btnlq
🥇
90
31ms
8 Oct 2025
Levenshtein Distance
snoozingnewt
936
691ms
8 Oct 2025
Levenshtein Distance
GolfingSuccess
🥇
90
42ms
8 Oct 2025
Levenshtein Distance
hallvabo
🥇
90
35ms
8 Oct 2025
Levenshtein Distance
ovs-code
🥇
90
37ms
8 Oct 2025
Levenshtein Distance
stefangimmillaro
92
34ms
8 Oct 2025
Levenshtein Distance
Mukundan314
🥇
90
40ms
8 Oct 2025
Levenshtein Distance
Alex-x90
92
30ms
8 Oct 2025
Levenshtein Distance
AlephSquirrel
🥇
90
31ms
8 Oct 2025
Levenshtein Distance
DialFrost
92
43ms
8 Oct 2025
Levenshtein Distance
lukegustafson
🥇
90
36ms
8 Oct 2025
Levenshtein Distance
kg583
🥇
90
34ms
8 Oct 2025
Levenshtein Distance
sean-niemann
🥇
90
48ms
8 Oct 2025
Levenshtein Distance
edsrzf
92
31ms
8 Oct 2025
Levenshtein Distance
JayXon
🥇
90
39ms
8 Oct 2025
Levenshtein Distance
CaedenHarper
92
45ms
8 Oct 2025
Levenshtein Distance
ryyyn
92
30ms
8 Oct 2025
Levenshtein Distance
namelessiw
235
420ms
7 Oct 2025
Levenshtein Distance
snoozingnewt
65
252ms
7 Oct 2025
Levenshtein Distance
SirBogman
249
423ms
6 Oct 2025
Levenshtein Distance
stefangimmillaro
274
517ms
6 Oct 2025
Levenshtein Distance
jacekwladzinski
185
20ms
5 Oct 2025
Levenshtein Distance
CaedenHarper
232
1,442ms
5 Oct 2025
Levenshtein Distance
CaedenHarper
325
445ms
5 Oct 2025
Levenshtein Distance
edsrzf
💎
121
3,283ms
4 Oct 2025