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
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Multitap Input
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
All Languages
><>
ALGOL 68
ArkScript
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
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
ALGOL 68
ArkScript
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
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Multitap Input
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Fizz Buzz
scpchicken
🥇
42
244ms
70 mins ago
Fizz Buzz
scpchicken
🥇
56
6ms
5 hours ago
Fizz Buzz
scpchicken
50
36ms
5 hours ago
Fizz Buzz
retrohun
687
1,686ms
15 hours ago
Fizz Buzz
cuvam
62
10ms
17 hours ago
Fizz Buzz
h3ra993huskp
346
1,700ms
17 hours ago
Fizz Buzz
jared-hughes
223
1,621ms
22 hours ago
Fizz Buzz
levikeck
95
116ms
40 hours ago
Fizz Buzz
JayXon
💎
174
1,671ms
2 days ago
Fizz Buzz
GolfingSuccess
113
61ms
2 days ago
Fizz Buzz
GolfingSuccess
186
1,744ms
2 days ago
Fizz Buzz
osNiko
104
3ms
2 days ago
Fizz Buzz
matanberstadt
81
363ms
2 days ago
Fizz Buzz
jusaka
194
57ms
2 days ago
Fizz Buzz
jusaka
220
6ms
2 days ago
Fizz Buzz
jusaka
413
170ms
2 days ago
Fizz Buzz
jusaka
576
14ms
2 days ago
Fizz Buzz
jusaka
170
5ms
2 days ago
Fizz Buzz
someCoder-a11y
32
163ms
3 days ago
Fizz Buzz
someCoder-a11y
77
10ms
3 days ago
Fizz Buzz
jusaka
28
177ms
3 days ago
Fizz Buzz
jusaka
26
22ms
3 days ago
Fizz Buzz
jusaka
67
2ms
3 days ago
Fizz Buzz
jusaka
260
55ms
3 days ago
Fizz Buzz
jusaka
114
7ms
3 days ago
Fizz Buzz
jusaka
129
3ms
3 days ago
Fizz Buzz
jusaka
200
4ms
3 days ago
Fizz Buzz
jusaka
116
2ms
3 days ago
Fizz Buzz
jusaka
136
2ms
3 days ago
Fizz Buzz
jusaka
164
3ms
3 days ago
Fizz Buzz
jusaka
211
3ms
3 days ago
Fizz Buzz
jusaka
203
10ms
3 days ago
Fizz Buzz
jusaka
142
4ms
3 days ago
Fizz Buzz
Steffan153
🥇
65
4ms
3 days ago
Fizz Buzz
HumanoidCPU
107
1,304ms
3 days ago
Fizz Buzz
jusaka
321
253ms
3 days ago
Fizz Buzz
MeWhenI
🥉
185
1,707ms
3 days ago
Fizz Buzz
jusaka
48
15ms
3 days ago
Fizz Buzz
jusaka
178
4ms
3 days ago
Fizz Buzz
ComradeSquirrel
117
83ms
3 days ago
Fizz Buzz
jusaka
515
2ms
3 days ago
Fizz Buzz
jusaka
205
29ms
3 days ago
Fizz Buzz
jusaka
256
1,723ms
3 days ago
Fizz Buzz
jusaka
109
2ms
3 days ago
Fizz Buzz
madex
356
1,685ms
3 days ago
Fizz Buzz
jusaka
213
117ms
3 days ago
Fizz Buzz
msbranicky
214
1,800ms
3 days ago
Fizz Buzz
jusaka
160
988ms
3 days ago
Fizz Buzz
jusaka
228
24ms
3 days ago
Fizz Buzz
KatieLG
712
1,689ms
3 days ago
Fizz Buzz
Mikey-Beep
125
10ms
3 days ago
Fizz Buzz
zgialor-lab
61
9ms
3 days ago
Fizz Buzz
DialFrost
🥈
184
1,623ms
3 days ago
Fizz Buzz
jusaka
155
37ms
3 days ago
Fizz Buzz
jusaka
142
2ms
3 days ago
Fizz Buzz
jusaka
514
413ms
3 days ago
Fizz Buzz
jusaka
433
138ms
3 days ago
Fizz Buzz
jusaka
554
148ms
3 days ago
Fizz Buzz
jusaka
430
3ms
3 days ago
Fizz Buzz
jusaka
522
899ms
3 days ago
Fizz Buzz
jusaka
441
78ms
3 days ago
Fizz Buzz
jusaka
422
2ms
3 days ago
Fizz Buzz
jusaka
523
42ms
3 days ago
Fizz Buzz
jusaka
434
127ms
3 days ago
Fizz Buzz
jusaka
422
73ms
3 days ago
Fizz Buzz
jusaka
425
2,330ms
3 days ago
Fizz Buzz
jusaka
523
9ms
3 days ago
Fizz Buzz
jusaka
1,012
2ms
3 days ago
Fizz Buzz
jusaka
525
187ms
3 days ago
Fizz Buzz
jusaka
521
15ms
3 days ago
Fizz Buzz
jusaka
436
265ms
3 days ago
Fizz Buzz
jusaka
2,228
136ms
3 days ago
Fizz Buzz
jusaka
16,580
8ms
3 days ago
Fizz Buzz
jusaka
425
157ms
3 days ago
Fizz Buzz
jusaka
513
4ms
3 days ago
Fizz Buzz
jusaka
451
371ms
3 days ago
Fizz Buzz
jusaka
1,906
11ms
3 days ago
Fizz Buzz
jusaka
520
4ms
3 days ago
Fizz Buzz
jusaka
568
66ms
3 days ago
Fizz Buzz
jusaka
524
2ms
3 days ago