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
Chars
Submitted
Morse Decoder
kewegmey
550
a day ago
Morse Decoder
dokutan
🥈
326
2 days ago
Morse Decoder
jtaxen
759
2 days ago
Morse Decoder
bitsandbeyond
💎
104
9 days ago
Morse Decoder
stefangimmillaro
💎
207
9 days ago
Morse Decoder
dokutan
241
16 days ago
Morse Decoder
neel11235813
140
19 days ago
Morse Decoder
dokutan
209
23 days ago
Morse Decoder
dokutan
209
23 days ago
Morse Decoder
duckyluuk
205
24 days ago
Morse Decoder
BREMAUCY
198
24 days ago
Morse Decoder
canissimia
💎
304
24 days ago
Morse Decoder
MeWhenI
🥉
923
25 days ago
Morse Decoder
duckyluuk
218
22 Mar 2024
Morse Decoder
olleicua
232
20 Mar 2024
Morse Decoder
h3ra993huskp
281
17 Mar 2024
Morse Decoder
davecame
291
15 Mar 2024
Morse Decoder
MaxCastella
310
15 Mar 2024
Morse Decoder
MeWhenI
💎
444
13 Mar 2024
Morse Decoder
KatieLG
🥈
828
13 Mar 2024
Morse Decoder
inverseLorentz
351
11 Mar 2024
Morse Decoder
JayXon
💎
80
11 Mar 2024
Morse Decoder
SB-945
217
10 Mar 2024
Morse Decoder
ovs-code
🥈
102
10 Mar 2024
Morse Decoder
elgan65536
396
6 Mar 2024
Morse Decoder
JayXon
💎
147
4 Mar 2024
Morse Decoder
alemelis
286
4 Mar 2024
Morse Decoder
arctouch-cristiannevianna
324
1 Mar 2024
Morse Decoder
two-bad
492
25 Feb 2024
Morse Decoder
IISResetMe
292
24 Feb 2024
Morse Decoder
kg583
🥉
104
20 Feb 2024
Morse Decoder
mathisfun271
318
19 Feb 2024
Morse Decoder
neihousaigaai
330
14 Feb 2024
Morse Decoder
anter69
101
12 Feb 2024
Morse Decoder
qwjhvbxi
360
12 Feb 2024
Morse Decoder
snoozingnewt
235
11 Feb 2024
Morse Decoder
SirBogman
🥈
110
10 Feb 2024
Morse Decoder
namelessiw
234
5 Feb 2024
Morse Decoder
MarcMush
🥉
117
4 Feb 2024
Morse Decoder
snoozingnewt
243
4 Feb 2024
Morse Decoder
snoozingnewt
358
4 Feb 2024
Morse Decoder
weliveinhell
207
1 Feb 2024
Morse Decoder
ovs-code
💎
202
30 Jan 2024
Morse Decoder
UnderKoen
💎
330
29 Jan 2024
Morse Decoder
SirBogman
98
27 Jan 2024
Morse Decoder
Steffan153
156
27 Jan 2024
Morse Decoder
JayXon
🥇
92
23 Jan 2024
Morse Decoder
SirBogman
113
23 Jan 2024
Morse Decoder
SirBogman
74
23 Jan 2024
Morse Decoder
AlephSquirrel
165
21 Jan 2024
Morse Decoder
mbittner20
275
21 Jan 2024
Morse Decoder
kg583
109
20 Jan 2024
Morse Decoder
MeWhenI
172
17 Jan 2024
Morse Decoder
sisyphus-ppcg
135
17 Jan 2024
Morse Decoder
msbranicky
384
17 Jan 2024
Morse Decoder
Lydxn
🥇
92
16 Jan 2024
Morse Decoder
SirBogman
188
16 Jan 2024
Morse Decoder
inventshah
167
16 Jan 2024
Morse Decoder
ovs-code
144
16 Jan 2024
Morse Decoder
GrayJoKing
150
16 Jan 2024