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
brainfuck
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
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
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
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 v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Clojure
COBOL
Coconut
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
Julia
K
Lisp
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
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++
Clojure
COBOL
Coconut
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
Julia
K
Lisp
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
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
brainfuck
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
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
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
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 v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
Fibonacci
neel11235813
40
26 Mar 2024
Fibonacci
roupiq
61
14 Mar 2024
Fibonacci
dokutan
72
12 Mar 2024
Fibonacci
helbling
47
11 Mar 2024
Fibonacci
mathisfun271
53
20 Feb 2024
Fibonacci
duckyluuk
38
16 Feb 2024
Fibonacci
SadiinsoSnowfall
38
14 Feb 2024
Fibonacci
Colwieb
42
24 Jan 2024
Fibonacci
Steffan153
35
17 Jan 2024
Fibonacci
Maximizer02
58
16 Jan 2024
Fibonacci
PowershellKnut
98
7 Jan 2024
Fibonacci
epic-programmer-guy
57
26 Dec 2023
Fibonacci
sean-niemann
35
23 Dec 2023
Fibonacci
DialFrost
37
22 Dec 2023
Fibonacci
kkoenig
46
22 Dec 2023
Fibonacci
ovs-code
39
13 Dec 2023
Fibonacci
H3Rol4x
56
5 Dec 2023
Fibonacci
speles
43
12 Nov 2023
Fibonacci
Yewzir
38
7 Nov 2023
Fibonacci
nortonbatista
63
31 Oct 2023
Fibonacci
liviucerchez
59
23 Oct 2023
Fibonacci
charliegaming
61
3 Oct 2023
Fibonacci
snoozingnewt
40
23 Sep 2023
Fibonacci
stefangimmillaro
40
15 Sep 2023
Fibonacci
eiburns
62
11 Sep 2023
Fibonacci
msbranicky
62
8 Sep 2023
Fibonacci
MiranDaniel
74
30 Aug 2023
Fibonacci
adriweb
49
8 Aug 2023
Fibonacci
jbirchevans
65
3 Aug 2023
Fibonacci
ArtemBrovko
41
18 Jul 2023
Fibonacci
infostreams
52
14 Jul 2023
Fibonacci
aminboroumand
57
13 Jul 2023
Fibonacci
quabenaa
48
12 Jul 2023
Fibonacci
piripasa
64
12 Jul 2023
Fibonacci
hossammohammed72
52
12 Jul 2023
Fibonacci
ahmedsliman
254
12 Jul 2023
Fibonacci
hossain-iqbal
64
11 Jul 2023
Fibonacci
Adix-null
48
4 Jul 2023
Fibonacci
scpchicken
46
3 Jul 2023
Fibonacci
ANovelForStudy
74
9 Jun 2023
Fibonacci
CheeseCake628
51
11 Mar 2023
Fibonacci
zelenovas
43
16 Feb 2023
Fibonacci
ashtraypettingzoo
54
16 Feb 2023
Fibonacci
Alex-x90
42
3 Feb 2023
Fibonacci
Kokusui
65
2 Feb 2023
Fibonacci
FlorianCassayre
43
27 Jan 2023
Fibonacci
RutZap
47
24 Jan 2023
Fibonacci
zakariamouhid
51
10 Jan 2023
Fibonacci
MCausc78
65
7 Jan 2023
Fibonacci
Betuaredead
43
4 Jan 2023
Fibonacci
FrederikHutfless
77
22 Dec 2022
Fibonacci
emplv
37
19 Dec 2022
Fibonacci
sm1lko
75
14 Dec 2022
Fibonacci
astdefu
43
11 Dec 2022
Fibonacci
jhpaques
46
3 Dec 2022
Fibonacci
oceko
48
26 Nov 2022
Fibonacci
TheRealOhead
51
23 Nov 2022
Fibonacci
satutalo
45
22 Nov 2022
Fibonacci
mbiniek
61
10 Nov 2022
Fibonacci
Re-Adventures
46
4 Nov 2022