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
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
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
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
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
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
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
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
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
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Chars
Submitted
Fibonacci
madeforlosers
54
13 days ago
Fibonacci
pardouin
🥇
45
24 Sep 2024
Fibonacci
Mabeloid
160
18 Sep 2024
Fibonacci
edsrzf
46
12 Sep 2024
Fibonacci
Herbert00709
50
12 Sep 2024
Fibonacci
RedzGoose
51
9 Sep 2024
Fibonacci
Just4FunCoder
59
26 Aug 2024
Fibonacci
dokutan
48
8 Aug 2024
Fibonacci
emgordon154
49
6 Jul 2024
Fibonacci
bac0id
49
25 Jun 2024
Fibonacci
jipsong
47
23 Jun 2024
Fibonacci
cingulataluke
84
2 Jun 2024
Fibonacci
jtaxen
85
29 May 2024
Fibonacci
HumanoidCPU
155
20 May 2024
Fibonacci
error256
48
10 May 2024
Fibonacci
AntoineBlondon
75
7 May 2024
Fibonacci
Mandrzejy
47
29 Apr 2024
Fibonacci
ovs-code
46
18 Mar 2024
Fibonacci
voytxt
46
11 Mar 2024
Fibonacci
mathisfun271
50
21 Feb 2024
Fibonacci
roupiq
69
10 Feb 2024
Fibonacci
msbranicky
64
10 Jan 2024
Fibonacci
epic-programmer-guy
69
1 Jan 2024
Fibonacci
kkoenig
48
22 Dec 2023
Fibonacci
Re-Adventures
50
8 Dec 2023
Fibonacci
anoopsg
59
18 Nov 2023
Fibonacci
Maximizer02
64
1 Oct 2023
Fibonacci
snoozingnewt
70
10 Sep 2023
Fibonacci
eiburns
68
7 Sep 2023
Fibonacci
raszpi
58
28 Jul 2023
Fibonacci
Adix-null
55
6 Jul 2023
Fibonacci
btnlq
🥇
45
12 May 2023
Fibonacci
Yewzir
🥇
45
30 Apr 2023
Fibonacci
ashtraypettingzoo
61
16 Feb 2023
Fibonacci
CheeseCake628
82
9 Jan 2023
Fibonacci
Betuaredead
🥇
45
4 Jan 2023
Fibonacci
retrohun
186
27 Dec 2022
Fibonacci
DialFrost
🥇
45
16 Dec 2022
Fibonacci
sm1lko
95
14 Dec 2022
Fibonacci
astdefu
48
11 Dec 2022
Fibonacci
oceko
48
26 Nov 2022
Fibonacci
TheRealOhead
72
23 Nov 2022
Fibonacci
trist224
48
15 Nov 2022
Fibonacci
Natanaelel
54
12 Nov 2022
Fibonacci
Shanethegamer
🥇
45
5 Nov 2022
Fibonacci
ndelanou
53
26 Oct 2022
Fibonacci
emplv
🥇
45
26 Oct 2022
Fibonacci
KrausRaus
48
24 Oct 2022
Fibonacci
prplz
🥇
45
19 Oct 2022
Fibonacci
jakobkordez
64
18 Oct 2022
Fibonacci
stefangimmillaro
🥇
45
17 Oct 2022
Fibonacci
Alex-x90
46
17 Oct 2022
Fibonacci
GrayJoKing
🥇
45
17 Oct 2022
Fibonacci
SirBogman
46
14 Oct 2022
Fibonacci
JayXon
🥇
45
14 Oct 2022
Fibonacci
KatieLG
155
14 Oct 2022
Fibonacci
Steffan153
🥇
45
14 Oct 2022
Fibonacci
Lydxn
🥇
45
14 Oct 2022
Fibonacci
MeWhenI
🥇
45
14 Oct 2022
Fibonacci
GolfingSuccess
46
13 Oct 2022
Fibonacci
m-tkach
🥇
45
13 Oct 2022
Fibonacci
sisyphus-ppcg
🥇
45
13 Oct 2022
Fibonacci
sean-niemann
🥇
45
13 Oct 2022
Fibonacci
KatieLG-Transpiler
176
13 Oct 2022