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
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
All Languages
><>
ALGOL 68
ArkScript
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
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
ALGOL 68
ArkScript
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
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Partition Numbers
mantaslu
137
10ms
33 hours ago
Partition Numbers
madeforlosers
124
19ms
3 days ago
Partition Numbers
jusaka
65
59ms
9 days ago
Partition Numbers
BrunoVisnadi
86
11ms
22 days ago
Partition Numbers
Flekay
65
60ms
10 Mar 2026
Partition Numbers
davecame
79
28ms
9 Mar 2026
Partition Numbers
aksyristos
86
15ms
25 Feb 2026
Partition Numbers
JOrE20
68
13ms
25 Feb 2026
Partition Numbers
tomh1012
180
13ms
25 Feb 2026
Partition Numbers
AstroOrbis
139
15ms
22 Feb 2026
Partition Numbers
Lv0Sys
80
14ms
22 Feb 2026
Partition Numbers
Steffan153
🥇
51
40ms
16 Feb 2026
Partition Numbers
blaztoma
56
39ms
16 Feb 2026
Partition Numbers
GolfingSuccess
56
39ms
12 Feb 2026
Partition Numbers
ryyyn
75
11ms
9 Feb 2026
Partition Numbers
ZakkkkAttackkkk
126
13ms
8 Feb 2026
Partition Numbers
snoozingnewt
61
15ms
4 Feb 2026
Partition Numbers
edsrzf
76
35ms
4 Feb 2026
Partition Numbers
Andrey2001
86
11ms
28 Jan 2026
Partition Numbers
051
119
19ms
11 Jan 2026
Partition Numbers
KatieLG-Transpiler
758
10ms
9 Jan 2026
Partition Numbers
NoneTheFewer
264
32ms
5 Jan 2026
Partition Numbers
CornerMercury
53
42ms
28 Dec 2025
Partition Numbers
Bmrl7
136
10ms
23 Dec 2025
Partition Numbers
codewrite
90
16ms
22 Dec 2025
Partition Numbers
bizy-coder
56
37ms
15 Dec 2025
Partition Numbers
sisyphus-ppcg
56
39ms
15 Dec 2025
Partition Numbers
CutSandstone
163
37ms
5 Dec 2025
Partition Numbers
AidanWalter
473
11ms
28 Nov 2025
Partition Numbers
cros107
86
11ms
21 Nov 2025
Partition Numbers
Babafaba
58
44ms
19 Nov 2025
Partition Numbers
luuumine
84
11ms
15 Nov 2025
Partition Numbers
Yewzir
185
18ms
15 Nov 2025
Partition Numbers
elgan65536
90
11ms
8 Nov 2025
Partition Numbers
CatsAreFluffy
102
13ms
1 Nov 2025
Partition Numbers
jacekwladzinski
90
11ms
4 Oct 2025
Partition Numbers
robin-scragg
100
12ms
3 Oct 2025
Partition Numbers
qpwoeirut
101
18ms
2 Oct 2025
Partition Numbers
Just4FunCoder
78
11ms
14 Sep 2025
Partition Numbers
annaproxy
107
34ms
3 Sep 2025
Partition Numbers
2011-Chan-Ethan
138
33ms
28 Aug 2025
Partition Numbers
InigoK
115
41ms
26 Aug 2025
Partition Numbers
5cw
62
2,963ms
23 Aug 2025
Partition Numbers
shelerr
108
10ms
22 Aug 2025
Partition Numbers
NhatChu-2002
363
11ms
4 Aug 2025
Partition Numbers
plcc0
66
11ms
4 Aug 2025
Partition Numbers
CaedenHarper
57
36ms
1 Aug 2025
Partition Numbers
Zhenyu-Bo
184
10ms
1 Aug 2025
Partition Numbers
YAJUE114514
126
12ms
31 Jul 2025
Partition Numbers
duckyluuk
64
112ms
29 Jul 2025
Partition Numbers
wuduculfre
84
11ms
27 Jul 2025
Partition Numbers
Mikey-Beep
205
21ms
27 Jul 2025
Partition Numbers
SectorCorruptor
659
10ms
24 Jul 2025
Partition Numbers
muser-logiccpu
240
11ms
23 Jul 2025
Partition Numbers
FlorianCassayre
158
23ms
21 Jul 2025
Partition Numbers
FortuiteMan
86
12ms
21 Jul 2025
Partition Numbers
SirBogman
63
36ms
20 Jul 2025
Partition Numbers
fkantelberg
85
10ms
19 Jul 2025
Partition Numbers
RaBa21
131
25ms
19 Jul 2025
Partition Numbers
xsot
🥇
51
40ms
11 Jul 2025
Partition Numbers
dirckvdende
101
30ms
10 Jul 2025
Partition Numbers
zt14427
673
11ms
7 Jul 2025
Partition Numbers
albanian-laundromat
80
15ms
1 Jul 2025
Partition Numbers
KasperKivimaeki
104
13ms
29 Jun 2025
Partition Numbers
roupiq
79
10ms
18 Jun 2025
Partition Numbers
hallvabo
53
39ms
16 Jun 2025
Partition Numbers
rucin93
53
58ms
31 May 2025
Partition Numbers
guilhem-roy
141
12ms
31 May 2025
Partition Numbers
TheZwierzLF
114
10ms
26 May 2025
Partition Numbers
KatieLG
64
10ms
25 May 2025
Partition Numbers
hiichbindermax
129
15ms
22 May 2025
Partition Numbers
neihousaigaai
95
11ms
3 May 2025
Partition Numbers
andrewjc2000
106
243ms
29 Apr 2025
Partition Numbers
marcin7Cd
98
10ms
28 Apr 2025
Partition Numbers
dokutan
67
11ms
20 Apr 2025
Partition Numbers
lynn
65
35ms
9 Apr 2025
Partition Numbers
jamesthekee
127
19ms
9 Apr 2025
Partition Numbers
Jaydosu
122
10ms
8 Apr 2025
Partition Numbers
jamiloBBKing
127
20ms
8 Apr 2025
Partition Numbers
calebaitken
123
10ms
8 Apr 2025