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
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
Multitap Input
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
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
Multitap Input
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
Divisors
KatieLG
838
158ms
30 Nov 2025
Divisors
snoozingnewt
52
366ms
30 Sep 2025
Divisors
Daniel-Ellison
43
449ms
8 Aug 2025
Divisors
fuzzylojik-golf
53
256ms
3 Jul 2025
Divisors
Ripick
53
336ms
24 Jun 2025
Divisors
CaedenHarper
1,174
172ms
1 Feb 2025
Divisors
tjwrenn
57
393ms
16 Jan 2025
Divisors
chubbc
45
409ms
28 Dec 2024
Divisors
Mabeloid
1,174
165ms
17 Sep 2024
Divisors
dokutan
51
247ms
31 Jul 2024
Divisors
crhewitt
51
369ms
27 Jul 2024
Divisors
HumanoidCPU
64
196ms
23 Jun 2024
Divisors
fgrosshans
54
303ms
4 Jun 2024
Divisors
Steffan153
43
436ms
23 May 2024
Divisors
DialFrost
43
434ms
11 May 2024
Divisors
ovs-code
43
471ms
10 May 2024
Divisors
sidok
61
478ms
26 Apr 2024
Divisors
alemelis
47
339ms
4 Mar 2024
Divisors
Yewzir
53
307ms
27 Feb 2024
Divisors
msbranicky
58
239ms
15 Jan 2024
Divisors
stellartux
54
266ms
24 Dec 2023
Divisors
rollershutter
55
237ms
21 Nov 2023
Divisors
p-zubieta
49
340ms
2 Oct 2023
Divisors
bciccarelli
66
204ms
10 Sep 2023
Divisors
davbass
57
336ms
25 Aug 2023
Divisors
aDwarfNamedUrist
63
235ms
17 Aug 2023
Divisors
Andriamanitra
55
238ms
23 Jul 2023
Divisors
HPWiz
🥈
41
623ms
19 Mar 2023
Divisors
MeWhenI
44
438ms
14 Feb 2023
Divisors
StronkCheese
74
190ms
5 Feb 2023
Divisors
antimon2
💎
39
530ms
28 Nov 2022
Divisors
KatieLG-Transpiler
1,320
167ms
23 Jun 2022
Divisors
czylabsonasa
48
324ms
15 Jun 2022
Divisors
janbehrens
49
427ms
6 Mar 2022
Divisors
prplz
46
618ms
19 Jan 2022
Divisors
Lydxn
🥈
41
621ms
20 Nov 2021
Divisors
JayXon
43
430ms
18 Nov 2021
Divisors
MarcMush
43
443ms
18 Nov 2021
Divisors
DeniedPyro
55
314ms
29 Oct 2021
Divisors
Shanethegamer
49
374ms
10 Sep 2021
Divisors
theunofficialcoder
1,174
166ms
1 Sep 2021
Divisors
kurkale6ka
1,174
172ms
27 Jul 2021
Divisors
cure-honey
53
332ms
5 Jul 2021
Divisors
JRaspass
1,177
172ms
17 Mar 2021
Divisors
mossr
51
404ms
22 Feb 2021
Divisors
garrisonhh
52
264ms
22 Nov 2020
Divisors
detrumi
51
245ms
24 Oct 2020
Divisors
primo-ppcg
44
447ms
12 Oct 2020
Divisors
taigua
85
206ms
21 Aug 2020
Divisors
Codsilla
51
422ms
6 Jul 2020
Divisors
tk3369
59
238ms
6 Jul 2020
Divisors
dymowski
70
296ms
12 Jul 2019
Divisors
user189032
61
247ms
14 Jun 2019
Divisors
TFeld00
69
207ms
4 Jun 2019
Divisors
jngbsn
76
209ms
11 Mar 2019
Divisors
ETHproductions
50
243ms
22 Dec 2018
Divisors
retrohun
1,176
157ms
21 Dec 2018
Divisors
ConorOBrien-Foxx
54
240ms
20 Dec 2018
Divisors
dloscutoff
50
447ms
27 Nov 2018