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
Chars
Submitted
Fizz Buzz
perlebach
85
36 mins ago
Fizz Buzz
XenThe
44
116 mins ago
Fizz Buzz
XenThe
🥇
56
4 hours ago
Fizz Buzz
Ripick
70
6 hours ago
Fizz Buzz
MrRumples
133
16 hours ago
Fizz Buzz
heisenbirb
102
16 hours ago
Fizz Buzz
caleblin125
100
22 hours ago
Fizz Buzz
fuzzylojik-golf
41
28 hours ago
Fizz Buzz
albanian-laundromat
77
31 hours ago
Fizz Buzz
HumanoidCPU
460
35 hours ago
Fizz Buzz
albanian-laundromat
87
2 days ago
Fizz Buzz
fuzzylojik-golf
🥉
50
2 days ago
Fizz Buzz
emgordon154
58
2 days ago
Fizz Buzz
emgordon154
🥉
50
3 days ago
Fizz Buzz
ffelixm
86
3 days ago
Fizz Buzz
SirBogman
75
3 days ago
Fizz Buzz
SwordF-Official
89
3 days ago
Fizz Buzz
pogwolfe
135
3 days ago
Fizz Buzz
jaxmattfair
119
3 days ago
Fizz Buzz
acollett89
🥇
56
3 days ago
Fizz Buzz
Yax42
119
4 days ago
Fizz Buzz
fuzzylojik-golf
125
4 days ago
Fizz Buzz
SwordF-Official
85
5 days ago
Fizz Buzz
Ralac07
121
5 days ago
Fizz Buzz
timothytomato
63
5 days ago
Fizz Buzz
noescareno
46
6 days ago
Fizz Buzz
Lv0Sys
115
6 days ago
Fizz Buzz
Lv0Sys
81
6 days ago
Fizz Buzz
noescareno
🥇
127
6 days ago
Fizz Buzz
Protothor
🥇
56
6 days ago
Fizz Buzz
TheZwierzLF
21
7 days ago
Fizz Buzz
Shanethegamer
444
7 days ago
Fizz Buzz
Lv0Sys
112
7 days ago
Fizz Buzz
ChAoSUnItY
94
7 days ago
Fizz Buzz
ChAoSUnItY
118
7 days ago
Fizz Buzz
fuzzylojik-golf
54
7 days ago
Fizz Buzz
Lv0Sys
61
7 days ago
Fizz Buzz
kistlerf
75
7 days ago
Fizz Buzz
Lv0Sys
63
7 days ago
Fizz Buzz
TheZwierzLF
83
8 days ago
Fizz Buzz
cloudyshoe
75
8 days ago
Fizz Buzz
shaneliu-zf
92
8 days ago
Fizz Buzz
CLOStrophobic
82
8 days ago
Fizz Buzz
fuzzylojik-golf
🥇
127
8 days ago
Fizz Buzz
Moltres-Galar
59
8 days ago
Fizz Buzz
heanyang1
150
8 days ago
Fizz Buzz
sean-niemann
🥇
65
8 days ago
Fizz Buzz
sean-niemann
68
8 days ago
Fizz Buzz
sean-niemann
🥇
65
8 days ago
Fizz Buzz
emgordon154
96
10 days ago
Fizz Buzz
Lv0Sys
🥇
56
10 days ago
Fizz Buzz
WatMan77
110
10 days ago
Fizz Buzz
FEZfan
127
10 days ago
Fizz Buzz
albanian-laundromat
156
10 days ago
Fizz Buzz
AbrahamJLR
🥉
50
10 days ago
Fizz Buzz
Shanethegamer
460
10 days ago
Fizz Buzz
fuzzylojik-golf
💎
74
10 days ago
Fizz Buzz
Shanethegamer
45
11 days ago
Fizz Buzz
LvLError
131
11 days ago
Fizz Buzz
LvLError
🥇
56
11 days ago
Fizz Buzz
LvLError
51
11 days ago
Fizz Buzz
LvLError
85
11 days ago
Fizz Buzz
LvLError
130
11 days ago
Fizz Buzz
LvLError
62
11 days ago
Fizz Buzz
LvLError
134
11 days ago
Fizz Buzz
LvLError
61
11 days ago
Fizz Buzz
LvLError
🥉
50
11 days ago
Fizz Buzz
abbasmoosajee07
313
12 days ago
Fizz Buzz
abbasmoosajee07
104
12 days ago
Fizz Buzz
abbasmoosajee07
120
12 days ago
Fizz Buzz
Lv0Sys
132
12 days ago
Fizz Buzz
Lv0Sys
159
12 days ago
Fizz Buzz
BREMAUCY
🥇
127
13 days ago
Fizz Buzz
Lv0Sys
60
13 days ago
Fizz Buzz
BREMAUCY
🥇
56
13 days ago