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
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
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
Transpose Sentence
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
Hilbert Curve
Mandelbrot
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Snake
Sphenic Numbers
Trinomial Triangle
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
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
Groovy
Harbour
Hare
Haxe
Hush
Hy
iogii
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
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
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
Groovy
Harbour
Hare
Haxe
Hush
Hy
iogii
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
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
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
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
Transpose Sentence
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
Hilbert Curve
Mandelbrot
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Snake
Sphenic Numbers
Trinomial Triangle
Turtle
Tutorial
Hole
Golfer
Bytes
Submitted
Divisors
frankgraziano
256
4 hours ago
Divisors
matejmatik123
112
6 hours ago
Divisors
matejmatik123
112
6 hours ago
Divisors
OmameBeans
82
6 hours ago
Divisors
primo-ppcg
💎
189
11 hours ago
Divisors
CaedenHarper
57
19 hours ago
Divisors
heqianle
67
39 hours ago
Divisors
Ripick
53
2 days ago
Divisors
albanian-laundromat
62
2 days ago
Divisors
Andrey-Plotnikov
55
5 days ago
Divisors
gigaprofisi
64
5 days ago
Divisors
fuzzylojik-golf
25
6 days ago
Divisors
edsrzf
72
6 days ago
Divisors
cthierfelder
63
7 days ago
Divisors
Flekay
🥇
57
7 days ago
Divisors
nyson
127
9 days ago
Divisors
fuzzylojik-golf
110
9 days ago
Divisors
fuzzylojik-golf
72
11 days ago
Divisors
Protothor
60
11 days ago
Divisors
smilesformiles3
🥇
57
12 days ago
Divisors
ejini6969
62
12 days ago
Divisors
ejini6969
46
13 days ago
Divisors
fuzzylojik-golf
56
13 days ago
Divisors
fuzzylojik-golf
🥇
78
13 days ago
Divisors
sean-niemann
🥇
61
14 days ago
Divisors
mossiegoat
79
15 days ago
Divisors
acollett89
58
16 days ago
Divisors
edsrzf
🥇
73
16 days ago
Divisors
AlephSquirrel
41
17 days ago
Divisors
SoliGhost
62
17 days ago
Divisors
targrik
🥇
49
17 days ago
Divisors
perlebach
64
18 days ago
Divisors
perlebach
38
18 days ago
Divisors
arvidjonasson
90
18 days ago
Divisors
targrik
🥇
49
18 days ago
Divisors
KatieLG
861
19 days ago
Divisors
heisenbirb
88
19 days ago
Divisors
edsrzf
124
20 days ago
Divisors
albanian-laundromat
62
20 days ago
Divisors
caleblin125
81
20 days ago
Divisors
m-tkach
🥇
82
21 days ago
Divisors
XenThe
56
21 days ago
Divisors
albanian-laundromat
77
22 days ago
Divisors
SwordF-Official
113
22 days ago
Divisors
GrayJoKing
🥇
21
22 days ago
Divisors
SwordF-Official
75
23 days ago
Divisors
SirBogman
🥇
56
23 days ago
Divisors
De1p0
71
23 days ago
Divisors
TheZwierzLF
68
24 days ago
Divisors
ffelixm
65
24 days ago
Divisors
ffelixm
77
25 days ago
Divisors
TheZwierzLF
7
26 days ago
Divisors
Lv0Sys
487
26 days ago
Divisors
Lv0Sys
🥇
78
26 days ago
Divisors
Lv0Sys
🥇
57
26 days ago
Divisors
Lv0Sys
69
26 days ago
Divisors
Lv0Sys
56
26 days ago
Divisors
noescareno
135
26 days ago
Divisors
Shanethegamer
1,370
27 days ago
Divisors
Lv0Sys
55
27 days ago
Divisors
MeWhenI
45
28 May 2025
Divisors
edsrzf
🥇
63
28 May 2025
Divisors
codewrite
120
28 May 2025
Divisors
WatMan77
73
27 May 2025
Divisors
Lv0Sys
101
27 May 2025
Divisors
Lv0Sys
49
27 May 2025
Divisors
Lv0Sys
146
27 May 2025
Divisors
Lv0Sys
128
27 May 2025
Divisors
Shanethegamer
1,213
27 May 2025
Divisors
fuzzylojik-golf
90
27 May 2025
Divisors
fuzzylojik-golf
68
27 May 2025
Divisors
fuzzylojik-golf
77
27 May 2025
Divisors
BenjaminHGong
62
26 May 2025
Divisors
Palladium02
75
26 May 2025
Divisors
emgordon154
89
25 May 2025