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
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
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
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
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
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
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
Snake
Sphenic Numbers
Trinomial Triangle
Turtle
Tutorial
Hole
Golfer
Bytes
Submitted
Abundant Numbers
dokutan
💎
191
100 mins ago
Abundant Numbers
fuzzylojik-golf
🥇
24
13 hours ago
Abundant Numbers
sean-niemann
🥈
48
14 hours ago
Abundant Numbers
albanian-laundromat
51
14 hours ago
Abundant Numbers
albanian-laundromat
182
19 hours ago
Abundant Numbers
dokutan
213
23 hours ago
Abundant Numbers
timhaj
98
32 hours ago
Abundant Numbers
arjunarya1
106
33 hours ago
Abundant Numbers
CaedenHarper
🥉
49
3 days ago
Abundant Numbers
aditsu
60
4 days ago
Abundant Numbers
blaztoma
65
6 days ago
Abundant Numbers
Babafaba
67
6 days ago
Abundant Numbers
albanian-laundromat
81
7 days ago
Abundant Numbers
Yax42
55
7 days ago
Abundant Numbers
fuzzylojik-golf
155
8 days ago
Abundant Numbers
gigaprofisi
65
8 days ago
Abundant Numbers
bilal2709
162
9 days ago
Abundant Numbers
edsrzf
🥉
49
9 days ago
Abundant Numbers
derekmc
130
9 days ago
Abundant Numbers
SirBogman
57
9 days ago
Abundant Numbers
fuzzylojik-golf
81
10 days ago
Abundant Numbers
albanian-laundromat
66
10 days ago
Abundant Numbers
commandblockguy
59
12 days ago
Abundant Numbers
fcjr
29
13 days ago
Abundant Numbers
Xanderium
58
13 days ago
Abundant Numbers
evnu
49
13 days ago
Abundant Numbers
lerxcnm
138
14 days ago
Abundant Numbers
dokutan
53
14 days ago
Abundant Numbers
clareuwu
25
14 days ago
Abundant Numbers
MeWhenI
71
14 days ago
Abundant Numbers
wobblybits
54
14 days ago
Abundant Numbers
DialFrost
💎
47
14 days ago
Abundant Numbers
lboust
73
14 days ago
Abundant Numbers
GolfingSuccess
61
15 days ago
Abundant Numbers
Shanethegamer
62
15 days ago
Abundant Numbers
kmathis22
137
15 days ago
Abundant Numbers
fuzzylojik-golf
75
15 days ago
Abundant Numbers
plastic-bottle
128
15 days ago
Abundant Numbers
tomh1012
85
16 days ago
Abundant Numbers
albanian-laundromat
90
16 days ago
Abundant Numbers
fuzzylojik-golf
128
16 days ago
Abundant Numbers
fuzzylojik-golf
114
16 days ago
Abundant Numbers
fuzzylojik-golf
83
16 days ago
Abundant Numbers
theEsteemed
267
16 days ago
Abundant Numbers
fuzzylojik-golf
🥇
60
16 days ago
Abundant Numbers
kg583
🥈
67
17 days ago
Abundant Numbers
DialFrost
72
18 days ago
Abundant Numbers
katss2
79
23 days ago
Abundant Numbers
mossiegoat
69
25 days ago
Abundant Numbers
Ultra814
94
25 days ago
Abundant Numbers
blaztoma
129
26 days ago
Abundant Numbers
blaztoma
82
26 days ago
Abundant Numbers
blaztoma
93
26 days ago
Abundant Numbers
CaedenHarper
482
26 days ago
Abundant Numbers
kumavale
78
27 days ago
Abundant Numbers
CaedenHarper
162
27 days ago
Abundant Numbers
retrohun
60
27 days ago
Abundant Numbers
CaedenHarper
162
27 days ago
Abundant Numbers
qpwoeirut
66
16 Aug 2025
Abundant Numbers
janlelis
66
16 Aug 2025
Abundant Numbers
HumanoidCPU
264
16 Aug 2025
Abundant Numbers
HumanoidCPU
438
16 Aug 2025
Abundant Numbers
HumanoidCPU
346
16 Aug 2025
Abundant Numbers
HumanoidCPU
228
16 Aug 2025
Abundant Numbers
HumanoidCPU
214
16 Aug 2025
Abundant Numbers
HumanoidCPU
261
16 Aug 2025
Abundant Numbers
HumanoidCPU
211
16 Aug 2025
Abundant Numbers
HumanoidCPU
210
16 Aug 2025
Abundant Numbers
HumanoidCPU
175
16 Aug 2025
Abundant Numbers
HumanoidCPU
175
16 Aug 2025
Abundant Numbers
HumanoidCPU
172
16 Aug 2025
Abundant Numbers
HumanoidCPU
173
16 Aug 2025
Abundant Numbers
HumanoidCPU
185
16 Aug 2025
Abundant Numbers
HumanoidCPU
177
16 Aug 2025
Abundant Numbers
HumanoidCPU
172
16 Aug 2025