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
Bytes
Submitted
Arabic to Roman
NoneTheFewer
271
a day ago
Arabic to Roman
dcgjb
179
a day ago
Arabic to Roman
DialFrost
172
a day ago
Arabic to Roman
DialFrost
141
a day ago
Arabic to Roman
lukegustafson
122
2 days ago
Arabic to Roman
Yewzir
🥈
277
2 days ago
Arabic to Roman
dommmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmy
182
2 days ago
Arabic to Roman
error256
🥇
53
3 days ago
Arabic to Roman
duckyluuk
💎
186
3 days ago
Arabic to Roman
Yax42
265
3 days ago
Arabic to Roman
namelessiw
194
3 days ago
Arabic to Roman
luca1339
307
7 days ago
Arabic to Roman
NDR0216
186
8 days ago
Arabic to Roman
ovs-code
🥉
129
8 days ago
Arabic to Roman
dokutan
🥇
73
10 days ago
Arabic to Roman
BREMAUCY
54
10 days ago
Arabic to Roman
junkondo-jp
154
11 days ago
Arabic to Roman
annaproxy
244
12 days ago
Arabic to Roman
dbkirk4211
191
14 days ago
Arabic to Roman
Jacob385
447
14 days ago
Arabic to Roman
LHLaurini
211
16 days ago
Arabic to Roman
ABC00012345
197
16 days ago
Arabic to Roman
sultan
204
17 days ago
Arabic to Roman
emplv
245
19 days ago
Arabic to Roman
ovs-code
💎
143
20 days ago
Arabic to Roman
rhdqor213
🥉
123
21 days ago
Arabic to Roman
resoNathan
238
22 days ago
Arabic to Roman
5cw
136
25 days ago
Arabic to Roman
aalec
204
25 days ago
Arabic to Roman
dokutan
258
25 days ago
Arabic to Roman
jacobly0
🥉
389
25 days ago
Arabic to Roman
MeWhenI
💎
260
26 days ago
Arabic to Roman
KatieLG
42,329
26 days ago
Arabic to Roman
Herbert00709
416
27 days ago
Arabic to Roman
duckyluuk
167
18 Apr 2024
Arabic to Roman
dokutan
278
17 Apr 2024
Arabic to Roman
vindarel
52
15 Apr 2024
Arabic to Roman
Pimentero
190
14 Apr 2024
Arabic to Roman
violeta-desantis
187
13 Apr 2024
Arabic to Roman
xsot
🥈
131
13 Apr 2024
Arabic to Roman
SirBogman
117
11 Apr 2024
Arabic to Roman
nick4333
374
10 Apr 2024
Arabic to Roman
Jacob385
443
9 Apr 2024
Arabic to Roman
inverseLorentz
56
9 Apr 2024
Arabic to Roman
bitsandbeyond
🥈
94
7 Apr 2024
Arabic to Roman
RaBa21
414
7 Apr 2024
Arabic to Roman
dokutan
432
7 Apr 2024
Arabic to Roman
dokutan
394
6 Apr 2024
Arabic to Roman
dokutan
433
6 Apr 2024
Arabic to Roman
yousefalizadeh
204
6 Apr 2024
Arabic to Roman
jtaxen
1,304
1 Apr 2024
Arabic to Roman
elgan65536
181
1 Apr 2024
Arabic to Roman
KatieLG
52,942
29 Mar 2024
Arabic to Roman
KatieLG
42,060
29 Mar 2024
Arabic to Roman
KatieLG
42,160
29 Mar 2024
Arabic to Roman
KatieLG
42,130
29 Mar 2024
Arabic to Roman
xsot
🥈
141
29 Mar 2024
Arabic to Roman
elgan65536
229
28 Mar 2024
Arabic to Roman
davecame
147
27 Mar 2024
Arabic to Roman
KatieLG
69,015
23 Mar 2024