Recent Solutions
Prev Hole
Play Hole
Next Hole
Achievements
Cheevos
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
Calendar
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
Multitap Input
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
Apéry’s Constant
Binary Lambda Calculus
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
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
All Languages
><>
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
05AB1E
ALGOL 68
APL
ArkScript
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
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
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
ArkScript
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
Calendar
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
Multitap Input
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
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
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
Multitap Input
snoozingnewt
🥉
143
99ms
74 mins ago
Multitap Input
snoozingnewt
111
416ms
85 mins ago
Multitap Input
snoozingnewt
116
16ms
86 mins ago
Multitap Input
CaedenHarper
171
13ms
2 hours ago
Multitap Input
te-chnical
193
14ms
3 hours ago
Multitap Input
ovs-code
💎
136
128ms
4 hours ago
Multitap Input
dokutan
🥈
7,837
30ms
4 hours ago
Multitap Input
dokutan
328
41ms
8 hours ago
Multitap Input
MeWhenI
116
483ms
8 hours ago
Multitap Input
MeWhenI
117
40ms
8 hours ago
Multitap Input
Emutis
184
13ms
8 hours ago
Multitap Input
dokutan
🥈
245
134ms
11 hours ago
Multitap Input
dokutan
🥈
334
671ms
11 hours ago
Multitap Input
AdrienHache
💎
116
434ms
11 hours ago
Multitap Input
smclaughlin-cf
193
11ms
13 hours ago
Multitap Input
dokutan
🥈
422
26ms
14 hours ago
Multitap Input
SuperFola
401
61ms
16 hours ago
Multitap Input
D-MOVE
🥇
61
42ms
17 hours ago
Multitap Input
edsrzf
💎
156
1,309ms
17 hours ago
Multitap Input
yeminghan2021
162
66ms
17 hours ago
Multitap Input
edsrzf
💎
161
27ms
18 hours ago
Multitap Input
edsrzf
💎
143
24ms
20 hours ago
Multitap Input
sean-niemann
68
36ms
21 hours ago
Multitap Input
albanian-laundromat
💎
204
25ms
23 hours ago
Multitap Input
janAkali
🥈
208
378ms
24 hours ago
Multitap Input
TaserTheFox
281
11ms
25 hours ago
Multitap Input
jgbaldwinbrown
178
3ms
28 hours ago
Multitap Input
kmathis22
🥉
194
385ms
30 hours ago
Multitap Input
davecame
115
16ms
31 hours ago
Multitap Input
albanian-laundromat
🥇
147
43ms
32 hours ago
Multitap Input
kg583
232
80ms
34 hours ago
Multitap Input
Natanaelel
🥉
62
4ms
35 hours ago
Multitap Input
Andrey2001
266
11ms
36 hours ago
Multitap Input
prestosilver
140
3ms
37 hours ago
Multitap Input
nstearns96
310
18ms
37 hours ago
Multitap Input
stefangimmillaro
💎
142
1,948ms
44 hours ago
Multitap Input
stefangimmillaro
214
379ms
44 hours ago
Multitap Input
2bular
🥈
50
3ms
44 hours ago
Multitap Input
emgordon154
142
3ms
44 hours ago
Multitap Input
emgordon154
💎
225
1,624ms
44 hours ago
Multitap Input
emgordon154
113
464ms
45 hours ago
Multitap Input
sisyphus-ppcg
🥉
57
3ms
45 hours ago
Multitap Input
emgordon154
💎
126
91ms
45 hours ago
Multitap Input
emgordon154
💎
50
45ms
47 hours ago
Multitap Input
emgordon154
122
15ms
2 days ago
Multitap Input
emgordon154
102
11ms
2 days ago
Multitap Input
plcc0
27
122ms
2 days ago
Multitap Input
emgordon154
🥉
77
1,209ms
2 days ago
Multitap Input
emgordon154
80
36ms
2 days ago
Multitap Input
KatieLG
87
37ms
2 days ago
Multitap Input
FortuiteMan
163
15ms
2 days ago
Multitap Input
KatieLG
🥈
436
1,706ms
2 days ago
Multitap Input
albanian-laundromat
145
13ms
2 days ago
Multitap Input
KatieLG
136
503ms
2 days ago
Multitap Input
dokutan
195
4ms
2 days ago
Multitap Input
Natanaelel
🥉
57
3ms
2 days ago
Multitap Input
dokutan
428
38ms
2 days ago
Multitap Input
dokutan
432
1,283ms
2 days ago
Multitap Input
dokutan
412
5ms
2 days ago
Multitap Input
dokutan
🥈
249
56ms
2 days ago
Multitap Input
dokutan
254
3ms
2 days ago
Multitap Input
dokutan
540
407ms
2 days ago
Multitap Input
dokutan
🥉
552
1,279ms
2 days ago
Multitap Input
dokutan
521
221ms
2 days ago
Multitap Input
dokutan
🦄
516
3ms
2 days ago
Multitap Input
dokutan
333
7ms
2 days ago
Multitap Input
dokutan
402
2,140ms
2 days ago
Multitap Input
dokutan
🦄
558
521ms
2 days ago
Multitap Input
dokutan
🥈
614
107ms
2 days ago
Multitap Input
dokutan
🦄
368
65ms
2 days ago
Multitap Input
dokutan
🥉
340
5ms
2 days ago
Multitap Input
dokutan
545
390ms
2 days ago
Multitap Input
dokutan
🥉
387
4ms
2 days ago
Multitap Input
dokutan
554
375ms
2 days ago
Multitap Input
dokutan
558
298ms
2 days ago
Multitap Input
dokutan
370
92ms
2 days ago
Multitap Input
dokutan
🦄
905
21ms
2 days ago
Multitap Input
dokutan
🦄
313
1,022ms
2 days ago
Multitap Input
dokutan
544
112ms
2 days ago
Multitap Input
dokutan
407
4ms
2 days ago