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
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
Calendar
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
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
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
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
Calendar
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
Foo Fizz Buzz Bar
canissimia
🥇
84
3ms
6 mins ago
Foo Fizz Buzz Bar
TheZwierzLF
217
3ms
29 hours ago
Foo Fizz Buzz Bar
TheZwierzLF
236
884ms
29 hours ago
Foo Fizz Buzz Bar
TheZwierzLF
208
352ms
29 hours ago
Foo Fizz Buzz Bar
dokutan
240
98ms
32 hours ago
Foo Fizz Buzz Bar
Lydxn
🥇
130
353ms
2 days ago
Foo Fizz Buzz Bar
johnkiernander
99
11ms
2 days ago
Foo Fizz Buzz Bar
BREMAUCY
89
205ms
3 days ago
Foo Fizz Buzz Bar
dokutan
1,146
819ms
4 days ago
Foo Fizz Buzz Bar
brianrainer
242
12ms
5 days ago
Foo Fizz Buzz Bar
Maashau
133
20ms
5 days ago
Foo Fizz Buzz Bar
Maashau
142
348ms
5 days ago
Foo Fizz Buzz Bar
WilliamRhind123
260
12ms
6 days ago
Foo Fizz Buzz Bar
olavs69
151
10ms
6 days ago
Foo Fizz Buzz Bar
HumanoidCPU
5,772
280ms
8 days ago
Foo Fizz Buzz Bar
snoozingnewt
140
96ms
8 days ago
Foo Fizz Buzz Bar
HumanoidCPU
10,490
2ms
8 days ago
Foo Fizz Buzz Bar
snoozingnewt
198
74ms
8 days ago
Foo Fizz Buzz Bar
Lv0Sys
95
34ms
8 days ago
Foo Fizz Buzz Bar
Lv0Sys
88
11ms
9 days ago
Foo Fizz Buzz Bar
snoozingnewt
🥈
133
114ms
9 days ago
Foo Fizz Buzz Bar
JOrE20
5,724
4ms
10 days ago
Foo Fizz Buzz Bar
JOrE20
207
26ms
10 days ago
Foo Fizz Buzz Bar
Shanethegamer
201
107ms
10 days ago
Foo Fizz Buzz Bar
Murphy4444
82
255ms
11 days ago
Foo Fizz Buzz Bar
TomvdPeet
85
26ms
11 days ago
Foo Fizz Buzz Bar
FortuiteMan
🥉
265
15ms
11 days ago
Foo Fizz Buzz Bar
albanian-laundromat
175
262ms
12 days ago
Foo Fizz Buzz Bar
dokutan
180
8ms
12 days ago
Foo Fizz Buzz Bar
CaedenHarper
6,740
113ms
13 days ago
Foo Fizz Buzz Bar
HumanoidCPU
6,717
8ms
13 days ago
Foo Fizz Buzz Bar
JOrE20
2,918
8ms
14 days ago
Foo Fizz Buzz Bar
JOrE20
19,138
5ms
14 days ago
Foo Fizz Buzz Bar
blaztoma
135
116ms
14 days ago
Foo Fizz Buzz Bar
ScottHamper
131
457ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,521
1,280ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,514
129ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,431
59ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,515
96ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,514
606ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,440
97ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,529
290ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,537
138ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,637
68ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,532
235ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,363
3ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,598
6ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,515
3,342ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,549
436ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,653
257ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,587
105ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,423
202ms
14 days ago
Foo Fizz Buzz Bar
KatieLG
1,581
140ms
14 days ago
Foo Fizz Buzz Bar
LostSyntax21
🥇
83
11ms
15 days ago
Foo Fizz Buzz Bar
h3ra993huskp
135
473ms
15 days ago
Foo Fizz Buzz Bar
lacrosse
99
37ms
15 days ago
Foo Fizz Buzz Bar
emgordon154
💎
119
103ms
16 days ago
Foo Fizz Buzz Bar
tomh1012
91
12ms
16 days ago
Foo Fizz Buzz Bar
tomh1012
113
390ms
16 days ago
Foo Fizz Buzz Bar
Andrey2001
83
404ms
16 days ago
Foo Fizz Buzz Bar
Andrey2001
🥇
83
12ms
16 days ago
Foo Fizz Buzz Bar
DialFrost
🥈
133
104ms
16 days ago
Foo Fizz Buzz Bar
albanian-laundromat
240
119ms
17 days ago
Foo Fizz Buzz Bar
Kondzip
449
1,020ms
18 days ago
Foo Fizz Buzz Bar
sunleonid
🥇
83
11ms
19 days ago
Foo Fizz Buzz Bar
HPWiz
🥇
83
11ms
19 days ago
Foo Fizz Buzz Bar
Maashau
133
3ms
19 days ago
Foo Fizz Buzz Bar
DialFrost
🥇
130
375ms
19 days ago
Foo Fizz Buzz Bar
HPWiz
💎
80
398ms
19 days ago
Foo Fizz Buzz Bar
TheZwierzLF
127
681ms
22 days ago
Foo Fizz Buzz Bar
KatieLG
5,729
1ms
23 days ago
Foo Fizz Buzz Bar
KatieLG
6,726
2ms
23 days ago
Foo Fizz Buzz Bar
KatieLG
6,760
4ms
23 days ago
Foo Fizz Buzz Bar
prestosilver
117
3ms
23 days ago
Foo Fizz Buzz Bar
GolfingSuccess
💎
48
60ms
24 days ago