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
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
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
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
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
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
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
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
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
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Fibonacci
solisolu
71
352ms
5 hours ago
Fibonacci
123mjb
65
352ms
15 hours ago
Fibonacci
cefqrn
🥇
57
323ms
3 days ago
Fibonacci
dokutan
59
344ms
3 days ago
Fibonacci
gigaprofisi
68
334ms
5 days ago
Fibonacci
Zach1031
149
348ms
6 days ago
Fibonacci
StronkCheese2
67
338ms
8 days ago
Fibonacci
ethanlally
59
350ms
8 days ago
Fibonacci
HumanoidCPU
62
340ms
12 days ago
Fibonacci
MeWhenI
🥇
57
334ms
13 days ago
Fibonacci
squid233
90
347ms
13 days ago
Fibonacci
kmathis22
59
330ms
23 days ago
Fibonacci
Jacob385
🥇
57
339ms
24 days ago
Fibonacci
albanian-laundromat
63
343ms
26 days ago
Fibonacci
greg-657
167
334ms
13 Oct 2025
Fibonacci
WildTooth
59
333ms
10 Oct 2025
Fibonacci
Apataras
🥇
57
325ms
7 Oct 2025
Fibonacci
stefangimmillaro
🥇
57
330ms
6 Oct 2025
Fibonacci
Yax42
🥇
57
327ms
4 Oct 2025
Fibonacci
yernar-zh
82
333ms
4 Oct 2025
Fibonacci
ovs-code
🥇
57
342ms
3 Oct 2025
Fibonacci
jacekwladzinski
109
296ms
2 Oct 2025
Fibonacci
Yewzir
58
341ms
2 Oct 2025
Fibonacci
namelessiw
🥇
57
345ms
2 Oct 2025
Fibonacci
Schmitt-Very-Cool
81
330ms
26 Sep 2025
Fibonacci
Liibe
59
324ms
25 Sep 2025
Fibonacci
voytxt
58
327ms
25 Sep 2025
Fibonacci
m-tkach
58
323ms
25 Sep 2025
Fibonacci
nwellnhof
🥇
57
342ms
25 Sep 2025
Fibonacci
duckyluuk
58
339ms
25 Sep 2025
Fibonacci
btnlq
🥇
57
328ms
25 Sep 2025
Fibonacci
emgordon154
58
327ms
25 Sep 2025
Fibonacci
FlyingPenguin223
58
339ms
25 Sep 2025
Fibonacci
Shanethegamer
58
334ms
25 Sep 2025
Fibonacci
GolfingSuccess
🥇
57
332ms
25 Sep 2025
Fibonacci
error256
58
333ms
24 Sep 2025
Fibonacci
sean-niemann
🥇
57
339ms
24 Sep 2025
Fibonacci
CaedenHarper
58
342ms
24 Sep 2025
Fibonacci
b-illy
🥇
57
322ms
24 Sep 2025
Fibonacci
snoozingnewt
🥇
57
335ms
24 Sep 2025
Fibonacci
edsrzf
58
335ms
24 Sep 2025
Fibonacci
fuzzylojik-golf
🥇
57
337ms
24 Sep 2025
Fibonacci
JayXon
🥇
57
330ms
24 Sep 2025
Fibonacci
DialFrost
🥇
57
342ms
24 Sep 2025
Fibonacci
pardouin
🥇
57
334ms
24 Sep 2025
Fibonacci
jared-hughes
68
331ms
24 Sep 2025
Fibonacci
LordSir101
95
300ms
16 Sep 2025
Fibonacci
Armka
149
304ms
10 Sep 2025
Fibonacci
Fragaile
122
303ms
9 Sep 2025
Fibonacci
Zstr25
157
304ms
9 Sep 2025
Fibonacci
Emutis
100
283ms
4 Sep 2025
Fibonacci
conder13
123
291ms
28 Aug 2025
Fibonacci
Macweese
96
304ms
3 Aug 2025
Fibonacci
Mikey-Beep
119
309ms
24 Jul 2025
Fibonacci
Bozrem
127
304ms
5 Jun 2025
Fibonacci
perlebach
114
290ms
4 Jun 2025
Fibonacci
noescareno
106
286ms
31 May 2025
Fibonacci
Lv0Sys
108
303ms
25 May 2025
Fibonacci
RonaldoMessi-ai
145
283ms
22 May 2025
Fibonacci
DemonOS2109
111
288ms
22 May 2025
Fibonacci
noah-dean-wa
146
298ms
22 May 2025
Fibonacci
MrGagnonHPS
108
289ms
8 May 2025
Fibonacci
0dyse
114
299ms
6 May 2025
Fibonacci
heanyang1
109
299ms
22 Apr 2025
Fibonacci
Iznoanygod
99
292ms
16 Apr 2025
Fibonacci
SwordF-Official
99
303ms
12 Apr 2025
Fibonacci
yoshykai
97
306ms
29 Mar 2025
Fibonacci
plcc0
96
300ms
27 Mar 2025
Fibonacci
andrewjc2000
100
309ms
7 Mar 2025
Fibonacci
kevinnaviapaiva
189
300ms
25 Feb 2025
Fibonacci
rollershutter
112
293ms
29 Jan 2025
Fibonacci
desecaw13
108
293ms
24 Jan 2025
Fibonacci
Maximizer02
105
295ms
14 Jan 2025
Fibonacci
h3ra993huskp
94
293ms
13 Jan 2025
Fibonacci
madeforlosers
95
301ms
22 Nov 2024