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
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
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
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
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
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
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
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Submitted
Fractions
luuumine
103
110 mins ago
Fractions
KasperKivimaeki
113
6 hours ago
Fractions
maweowo
68
8 hours ago
Fractions
WildTooth
201
25 hours ago
Fractions
Andre3582
110
45 hours ago
Fractions
solisolu
147
2 days ago
Fractions
solisolu
123
2 days ago
Fractions
Yax42
127
4 days ago
Fractions
stefangimmillaro
137
4 days ago
Fractions
Blendi-Goose
156
4 days ago
Fractions
dokutan
167
4 days ago
Fractions
islptng
111
5 days ago
Fractions
jacekwladzinski
124
5 days ago
Fractions
Yax42
151
5 days ago
Fractions
namelessiw
157
5 days ago
Fractions
CaedenHarper
168
6 days ago
Fractions
Yewzir
210
7 days ago
Fractions
FortuiteMan
96
8 days ago
Fractions
kmathis22
168
9 days ago
Fractions
blaztoma
96
11 days ago
Fractions
kg583
🥉
99
13 days ago
Fractions
Schmitt-Very-Cool
207
13 days ago
Fractions
nwellnhof
🥇
135
15 days ago
Fractions
JayXon
🥇
135
15 days ago
Fractions
qpwoeirut
96
15 days ago
Fractions
sean-niemann
🥇
135
15 days ago
Fractions
dokutan
247
15 days ago
Fractions
Shanethegamer
138
15 days ago
Fractions
DialFrost
139
15 days ago
Fractions
jared-hughes
145
15 days ago
Fractions
albanian-laundromat
94
16 days ago
Fractions
edsrzf
72
17 days ago
Fractions
acotis
🥈
142
18 days ago
Fractions
SectorCorruptor
99
19 days ago
Fractions
davidludwik2370
689
22 days ago
Fractions
NicholasSeward
104
22 days ago
Fractions
emgordon154
🥈
279
23 days ago
Fractions
emgordon154
79
23 days ago
Fractions
sean-niemann
💎
61
24 days ago
Fractions
JayXon
💎
214
25 days ago
Fractions
MeWhenI
120
25 days ago
Fractions
EthanJantz
159
27 days ago
Fractions
1024An
🥇
17
10 Sep 2025
Fractions
CaedenHarper
89
9 Sep 2025
Fractions
Daniel-Ellison
65
9 Sep 2025
Fractions
cthierfelder
169
6 Sep 2025
Fractions
albanian-laundromat
151
6 Sep 2025
Fractions
Europe2048
109
5 Sep 2025
Fractions
InigoK
75
3 Sep 2025
Fractions
edsrzf
72
2 Sep 2025
Fractions
edsrzf
102
1 Sep 2025
Fractions
commandblockguy
93
1 Sep 2025
Fractions
edsrzf
🥈
72
31 Aug 2025
Fractions
dokutan
108
30 Aug 2025
Fractions
DialFrost
🥉
80
30 Aug 2025
Fractions
Apataras
215
26 Aug 2025
Fractions
Upload-and-View
164
26 Aug 2025
Fractions
targrik
78
26 Aug 2025
Fractions
targrik
90
26 Aug 2025
Fractions
1024An
103
25 Aug 2025
Fractions
CaedenHarper
84
23 Aug 2025
Fractions
albanian-laundromat
172
22 Aug 2025
Fractions
LordSir101
94
19 Aug 2025
Fractions
sean-niemann
76
19 Aug 2025
Fractions
kg583
76
19 Aug 2025
Fractions
janlelis
75
15 Aug 2025
Fractions
SirBogman
95
14 Aug 2025
Fractions
wobblybits
105
13 Aug 2025
Fractions
Aquateraneal
118
11 Aug 2025
Fractions
jasonxue1
110
8 Aug 2025
Fractions
yobatm
20
7 Aug 2025
Fractions
kirjavascript
85
5 Aug 2025
Fractions
Emutis
97
5 Aug 2025
Fractions
GolfingSuccess
62
5 Aug 2025
Fractions
acollett89
96
4 Aug 2025