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
N Queens
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
N Queens
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
Chars
Submitted
Odious Numbers (Long)
kejcao
48
15 hours ago
Odious Numbers (Long)
bh2smith
58
2 days ago
Odious Numbers (Long)
EvyGithub
61
6 days ago
Odious Numbers (Long)
HumanoidCPU
42
7 days ago
Odious Numbers (Long)
aalec
48
8 days ago
Odious Numbers (Long)
cburgosro9303
77
11 days ago
Odious Numbers (Long)
thienudomsrirungruang
57
15 days ago
Odious Numbers (Long)
adwadadad
54
15 days ago
Odious Numbers (Long)
itljan30
64
25 days ago
Odious Numbers (Long)
Alex-Huggett
54
27 days ago
Odious Numbers (Long)
luca1339
57
2 Apr 2024
Odious Numbers (Long)
elgan65536
47
1 Apr 2024
Odious Numbers (Long)
retrohun
47
29 Mar 2024
Odious Numbers (Long)
DaPotato69
67
29 Mar 2024
Odious Numbers (Long)
Bit125
83
28 Mar 2024
Odious Numbers (Long)
FernSch
100
27 Mar 2024
Odious Numbers (Long)
mrmena
69
23 Mar 2024
Odious Numbers (Long)
markusgraube
42
8 Mar 2024
Odious Numbers (Long)
FCORMERAIS
52
7 Mar 2024
Odious Numbers (Long)
Jacob385
47
6 Mar 2024
Odious Numbers (Long)
namelessiw
68
5 Mar 2024
Odious Numbers (Long)
jstechman
113
4 Mar 2024
Odious Numbers (Long)
DGipe
86
4 Mar 2024
Odious Numbers (Long)
sultan
42
3 Mar 2024
Odious Numbers (Long)
Bmrl7
51
29 Feb 2024
Odious Numbers (Long)
alfonsoalves
62
27 Feb 2024
Odious Numbers (Long)
SB-945
48
25 Feb 2024
Odious Numbers (Long)
f-tucker
42
20 Feb 2024
Odious Numbers (Long)
JakeDaCake36
71
20 Feb 2024
Odious Numbers (Long)
Just4FunCoder
42
17 Feb 2024
Odious Numbers (Long)
lcubelongren
70
16 Feb 2024
Odious Numbers (Long)
tknight00
56
15 Feb 2024
Odious Numbers (Long)
yuchuehw
53
13 Feb 2024
Odious Numbers (Long)
qwjhvbxi
63
9 Feb 2024
Odious Numbers (Long)
Babafaba
49
3 Feb 2024
Odious Numbers (Long)
NickTheEASDude
47
1 Feb 2024
Odious Numbers (Long)
zwxzwxzwx21
72
30 Jan 2024
Odious Numbers (Long)
VictorStenvers
52
30 Jan 2024
Odious Numbers (Long)
jatloe
47
28 Jan 2024
Odious Numbers (Long)
SectorCorruptor
52
27 Jan 2024
Odious Numbers (Long)
dylanjones92
60
25 Jan 2024
Odious Numbers (Long)
j3mak
54
19 Jan 2024
Odious Numbers (Long)
duckyluuk
🥇
41
18 Jan 2024
Odious Numbers (Long)
jhu04
48
18 Jan 2024
Odious Numbers (Long)
rucin93
🥇
41
15 Jan 2024
Odious Numbers (Long)
hyw498169842
50
13 Jan 2024
Odious Numbers (Long)
amollberg
76
10 Jan 2024
Odious Numbers (Long)
smokestacklightnin
48
9 Jan 2024
Odious Numbers (Long)
jrbud
82
7 Jan 2024
Odious Numbers (Long)
chartung17
51
31 Dec 2023
Odious Numbers (Long)
dokutan
47
31 Dec 2023
Odious Numbers (Long)
kurkale6ka
51
29 Dec 2023
Odious Numbers (Long)
logvp
48
28 Dec 2023
Odious Numbers (Long)
Bergschaf
54
24 Dec 2023
Odious Numbers (Long)
mathisfun271
52
24 Dec 2023
Odious Numbers (Long)
mstang107
61
20 Dec 2023
Odious Numbers (Long)
eddvrs
55
20 Dec 2023
Odious Numbers (Long)
epic-programmer-guy
53
20 Dec 2023
Odious Numbers (Long)
Pale-Vessel
51
16 Dec 2023
Odious Numbers (Long)
tobyLovick
51
12 Dec 2023