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
Billiards
brainfuck
Card Number Validation
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
Kaprekar Numbers
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
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
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 (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
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++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
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
Billiards
brainfuck
Card Number Validation
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
Kaprekar Numbers
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
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
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 (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
Arabic to Roman
Europe2048
242
11 hours ago
Arabic to Roman
GeneralFabian
370
46 hours ago
Arabic to Roman
minhtrancccp
138
8 days ago
Arabic to Roman
jbjd
213
11 days ago
Arabic to Roman
OSYCh314
292
18 days ago
Arabic to Roman
t-reverdy
376
21 days ago
Arabic to Roman
lifthrasiir
145
22 days ago
Arabic to Roman
JunkIce
193
4 Nov 2024
Arabic to Roman
gallium-gonzollium
254
2 Nov 2024
Arabic to Roman
dokutan
179
2 Nov 2024
Arabic to Roman
HumanoidCPU
170
31 Oct 2024
Arabic to Roman
jan-Simiman
289
16 Oct 2024
Arabic to Roman
juliantamayo-py
940
13 Oct 2024
Arabic to Roman
CaedenHarper
184
10 Oct 2024
Arabic to Roman
bzijlema
150
10 Oct 2024
Arabic to Roman
Seek64
143
10 Oct 2024
Arabic to Roman
tpolster
306
9 Oct 2024
Arabic to Roman
neihousaigaai
165
6 Oct 2024
Arabic to Roman
jatloe
184
5 Oct 2024
Arabic to Roman
CorporalCrawdad
186
3 Oct 2024
Arabic to Roman
sciencejiho
205
26 Sep 2024
Arabic to Roman
emgordon154
189
24 Sep 2024
Arabic to Roman
JesseNoEyes
261
18 Sep 2024
Arabic to Roman
Mabeloid
158
17 Sep 2024
Arabic to Roman
m4xxh
176
11 Sep 2024
Arabic to Roman
CyberTapir
262
10 Sep 2024
Arabic to Roman
EnTerr
181
8 Sep 2024
Arabic to Roman
bizy-coder
177
3 Sep 2024
Arabic to Roman
timhaj
201
28 Aug 2024
Arabic to Roman
AtengChen
193
16 Aug 2024
Arabic to Roman
alexeldridge
205
12 Aug 2024
Arabic to Roman
WillConker
195
10 Aug 2024
Arabic to Roman
ovs-code
🥈
129
4 Aug 2024
Arabic to Roman
Argon1999
240
4 Aug 2024
Arabic to Roman
IoLimmer
348
19 Jul 2024
Arabic to Roman
fgrosshans
182
16 Jul 2024
Arabic to Roman
NDR0216
161
4 Jul 2024
Arabic to Roman
CutSandstone
172
4 Jul 2024
Arabic to Roman
cdesodt
183
2 Jul 2024
Arabic to Roman
tri1212
189
30 Jun 2024
Arabic to Roman
bac0id
211
29 Jun 2024
Arabic to Roman
Akilles1
296
21 Jun 2024
Arabic to Roman
drochom
177
20 Jun 2024
Arabic to Roman
snoozingnewt
179
18 Jun 2024
Arabic to Roman
OCNeve
185
18 Jun 2024
Arabic to Roman
ahmetdemirag
146
18 Jun 2024
Arabic to Roman
5cw
135
15 Jun 2024
Arabic to Roman
FranklinJiaChen
179
12 Jun 2024
Arabic to Roman
Deedogg
258
11 Jun 2024
Arabic to Roman
ComputerKWasTaken
269
6 Jun 2024
Arabic to Roman
Yewzir
170
3 Jun 2024
Arabic to Roman
Steffan153
131
30 May 2024
Arabic to Roman
MeWhenI
161
22 May 2024
Arabic to Roman
NoneTheFewer
271
17 May 2024
Arabic to Roman
DialFrost
172
16 May 2024
Arabic to Roman
ABC00012345
197
1 May 2024
Arabic to Roman
resoNathan
238
25 Apr 2024
Arabic to Roman
aalec
204
22 Apr 2024
Arabic to Roman
RaBa21
414
7 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
davecame
147
27 Mar 2024
Arabic to Roman
kg583
142
15 Mar 2024
Arabic to Roman
pardouin
132
15 Mar 2024
Arabic to Roman
sultan
149
9 Mar 2024
Arabic to Roman
albanian-laundromat
233
3 Mar 2024
Arabic to Roman
SB-945
177
3 Mar 2024
Arabic to Roman
ThijsLuttikhuis
189
3 Mar 2024
Arabic to Roman
alfonsoalves
301
29 Feb 2024
Arabic to Roman
rohit-maheshwari
850
29 Feb 2024
Arabic to Roman
duckyluuk
171
27 Feb 2024
Arabic to Roman
neel11235813
143
24 Feb 2024
Arabic to Roman
Jacob385
451
24 Feb 2024
Arabic to Roman
bwenstar
330
21 Feb 2024