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
Morse Encoder
dcgjb
🥈
111
3 days ago
Morse Encoder
bitsandbeyond
💎
108
4 days ago
Morse Encoder
Yax42
848
5 days ago
Morse Encoder
jfallon1997
350
6 days ago
Morse Encoder
namelessiw
154
9 days ago
Morse Encoder
MeWhenI
💎
153
11 days ago
Morse Encoder
Yewzir
🥉
467
12 days ago
Morse Encoder
jtaxen
500
13 days ago
Morse Encoder
dokutan
🥉
233
14 days ago
Morse Encoder
bricknellj
🥉
701
16 days ago
Morse Encoder
Jacob385
196
18 days ago
Morse Encoder
Jacob385
200
18 days ago
Morse Encoder
DGipe
534
19 days ago
Morse Encoder
tobeannouncd
491
20 days ago
Morse Encoder
ovs-code
144
23 days ago
Morse Encoder
Jacob385
628
26 days ago
Morse Encoder
jacobly0
1,238
27 days ago
Morse Encoder
JayXon
💎
199
22 Apr 2024
Morse Encoder
MeWhenI
🥈
245
22 Apr 2024
Morse Encoder
dokutan
224
21 Apr 2024
Morse Encoder
ovs-code
💎
161
20 Apr 2024
Morse Encoder
violeta-desantis
235
17 Apr 2024
Morse Encoder
stefangimmillaro
💎
204
12 Apr 2024
Morse Encoder
stefangimmillaro
233
9 Apr 2024
Morse Encoder
stefangimmillaro
🥉
202
9 Apr 2024
Morse Encoder
dokutan
366
7 Apr 2024
Morse Encoder
Steffan153
🥈
196
7 Apr 2024
Morse Encoder
vhoulbreque
541
6 Apr 2024
Morse Encoder
dokutan
🥈
388
2 Apr 2024
Morse Encoder
olleicua
203
1 Apr 2024
Morse Encoder
neel11235813
🥈
97
27 Mar 2024
Morse Encoder
duckyluuk
163
27 Mar 2024
Morse Encoder
MeWhenI
662
22 Mar 2024
Morse Encoder
h3ra993huskp
258
20 Mar 2024
Morse Encoder
Maximizer02
600
18 Mar 2024
Morse Encoder
Maximizer02
695
18 Mar 2024
Morse Encoder
5cw
149
17 Mar 2024
Morse Encoder
MeWhenI
💎
419
13 Mar 2024
Morse Encoder
KatieLG
🥈
788
13 Mar 2024
Morse Encoder
ovs-code
136
10 Mar 2024
Morse Encoder
jared-hughes
🥉
162
9 Mar 2024
Morse Encoder
jared-hughes
🥉
143
9 Mar 2024
Morse Encoder
Steffan153
🥈
153
4 Mar 2024
Morse Encoder
Steffan153
🥈
135
4 Mar 2024
Morse Encoder
JayXon
💎
149
4 Mar 2024
Morse Encoder
alemelis
267
4 Mar 2024
Morse Encoder
dokutan
269
2 Mar 2024
Morse Encoder
arctouch-cristiannevianna
244
29 Feb 2024
Morse Encoder
two-bad
257
28 Feb 2024
Morse Encoder
RJFuller
457
23 Feb 2024
Morse Encoder
kg583
100
20 Feb 2024
Morse Encoder
duckyluuk
174
19 Feb 2024
Morse Encoder
AlephSquirrel
💎
206
16 Feb 2024
Morse Encoder
JayXon
💎
90
15 Feb 2024
Morse Encoder
qwjhvbxi
325
12 Feb 2024
Morse Encoder
snoozingnewt
230
11 Feb 2024
Morse Encoder
ovs-code
🥈
126
6 Feb 2024
Morse Encoder
dokutan
269
5 Feb 2024
Morse Encoder
snoozingnewt
363
4 Feb 2024
Morse Encoder
snoozingnewt
230
4 Feb 2024