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
Medal Tally
denkyuu1
161
665ms
3 hours ago
Medal Tally
denkyuu1
139
52ms
3 hours ago
Medal Tally
jusaka
71
4ms
10 hours ago
Medal Tally
jusaka
137
11ms
11 hours ago
Medal Tally
jusaka
192
238ms
2 days ago
Medal Tally
vang1ong7ang
192
195ms
3 days ago
Medal Tally
prestosilver
235
383ms
4 days ago
Medal Tally
edsrzf
🥉
165
95ms
5 days ago
Medal Tally
scpchicken
460
13ms
8 days ago
Medal Tally
madeforlosers
138
12ms
12 days ago
Medal Tally
Steffan153
💎
134
3ms
12 days ago
Medal Tally
GrayJoKing
157
4ms
13 days ago
Medal Tally
blaztoma
130
33ms
13 days ago
Medal Tally
edsrzf
🥉
164
412ms
13 days ago
Medal Tally
Steffan153
🥈
150
119ms
13 days ago
Medal Tally
Steffan153
💎
206
77ms
13 days ago
Medal Tally
edsrzf
🥈
215
50ms
13 days ago
Medal Tally
edsrzf
🥉
160
121ms
13 days ago
Medal Tally
edsrzf
🥈
153
21ms
14 days ago
Medal Tally
MeWhenI
🥉
186
149ms
15 days ago
Medal Tally
aksyristos
143
32ms
16 days ago
Medal Tally
kasarino
362
445ms
16 days ago
Medal Tally
Andrey2001
261
580ms
18 days ago
Medal Tally
Andrey2001
262
20ms
18 days ago
Medal Tally
Chinay-Domitrix
200
2,767ms
27 days ago
Medal Tally
Flekay
144
12ms
27 days ago
Medal Tally
JayXon
💎
66
39ms
10 Mar 2026
Medal Tally
janAkali
196
389ms
10 Mar 2026
Medal Tally
Steffan153
🥈
85
429ms
10 Mar 2026
Medal Tally
Steffan153
🥈
67
69ms
10 Mar 2026
Medal Tally
edsrzf
💎
94
1,010ms
8 Mar 2026
Medal Tally
Steffan153
🥈
97
918ms
8 Mar 2026
Medal Tally
GrayJoKing
🥈
194
20ms
6 Mar 2026
Medal Tally
edsrzf
166
13ms
6 Mar 2026
Medal Tally
edsrzf
💎
183
9ms
6 Mar 2026
Medal Tally
Steffan153
🥉
110
12ms
6 Mar 2026
Medal Tally
Steffan153
🥇
90
33ms
6 Mar 2026
Medal Tally
plcc0
96
32ms
4 Mar 2026
Medal Tally
KatieLG
105
11ms
28 Feb 2026
Medal Tally
Lv0Sys
137
12ms
25 Feb 2026
Medal Tally
Lv0Sys
133
11ms
25 Feb 2026
Medal Tally
tomh1012
265
18ms
24 Feb 2026
Medal Tally
xsot
🥉
99
907ms
22 Feb 2026
Medal Tally
frankgraziano
🥈
117
88ms
21 Feb 2026
Medal Tally
snoozingnewt
103
12ms
20 Feb 2026
Medal Tally
snoozingnewt
99
526ms
20 Feb 2026
Medal Tally
dokutan
158
513ms
14 Feb 2026
Medal Tally
Steffan153
98
11ms
12 Feb 2026
Medal Tally
khvdm
🥇
90
38ms
10 Feb 2026
Medal Tally
Shanethegamer
💎
204
36ms
10 Feb 2026
Medal Tally
dokutan
167
67ms
8 Feb 2026
Medal Tally
JOrE20
118
11ms
5 Feb 2026
Medal Tally
kg583
🥈
130
11ms
31 Jan 2026
Medal Tally
kg583
145
5ms
31 Jan 2026
Medal Tally
commandz0
56
7ms
27 Jan 2026
Medal Tally
amazingalek
250
435ms
25 Jan 2026
Medal Tally
Yax42
141
11ms
20 Jan 2026
Medal Tally
CommandLeo
152
14ms
18 Jan 2026
Medal Tally
Florian-Mt
192
10ms
16 Jan 2026
Medal Tally
Florian-Mt
244
15ms
16 Jan 2026
Medal Tally
bilal2709
236
409ms
15 Jan 2026
Medal Tally
Seek64
133
35ms
11 Jan 2026
Medal Tally
TheZwierzLF
217
39ms
6 Jan 2026
Medal Tally
duckyluuk
133
11ms
6 Jan 2026
Medal Tally
IISResetMe
168
367ms
29 Dec 2025
Medal Tally
alexsave
149
13ms
25 Dec 2025
Medal Tally
Bmrl7
138
12ms
21 Dec 2025
Medal Tally
CornerMercury
98
38ms
19 Dec 2025
Medal Tally
emgordon154
🥉
247
21ms
18 Dec 2025
Medal Tally
AdrienHache
154
491ms
16 Dec 2025
Medal Tally
edsrzf
136
19ms
15 Dec 2025
Medal Tally
ravnskjaer
268
448ms
15 Dec 2025
Medal Tally
ryyyn
137
19ms
10 Dec 2025
Medal Tally
kmathis22
284
383ms
8 Dec 2025
Medal Tally
canissimia
🥇
77
1ms
7 Dec 2025
Medal Tally
edsrzf
💎
201
119ms
7 Dec 2025
Medal Tally
snoozingnewt
🥈
228
107ms
6 Dec 2025
Medal Tally
JOrE20
🥉
414
128ms
5 Dec 2025
Medal Tally
JOrE20
861
92ms
4 Dec 2025
Medal Tally
h3ra993huskp
239
594ms
30 Nov 2025