Recent Solutions
Prev Hole
Play Hole
Next Hole
Golfers
Solutions
gs
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
Emirp Numbers
HumanoidCPU
233
48 mins ago
Emirp Numbers
HumanoidCPU
135
an hour ago
Emirp Numbers
HumanoidCPU
177
an hour ago
Emirp Numbers
HumanoidCPU
142
an hour ago
Emirp Numbers
HumanoidCPU
142
an hour ago
Emirp Numbers
dokutan
🥉
84
10 hours ago
Emirp Numbers
dgambit
128
17 hours ago
Emirp Numbers
ovs-code
50
21 hours ago
Emirp Numbers
dokutan
103
a day ago
Emirp Numbers
Shanethegamer
142
2 days ago
Emirp Numbers
HumanoidCPU
460
3 days ago
Emirp Numbers
HumanoidCPU
🥇
176
3 days ago
Emirp Numbers
HumanoidCPU
225
3 days ago
Emirp Numbers
HumanoidCPU
184
3 days ago
Emirp Numbers
HumanoidCPU
177
3 days ago
Emirp Numbers
HumanoidCPU
171
3 days ago
Emirp Numbers
HumanoidCPU
188
3 days ago
Emirp Numbers
HumanoidCPU
144
3 days ago
Emirp Numbers
HumanoidCPU
179
3 days ago
Emirp Numbers
HumanoidCPU
183
3 days ago
Emirp Numbers
HumanoidCPU
176
3 days ago
Emirp Numbers
HumanoidCPU
188
3 days ago
Emirp Numbers
HumanoidCPU
221
3 days ago
Emirp Numbers
HumanoidCPU
177
3 days ago
Emirp Numbers
helbling
104
3 days ago
Emirp Numbers
HumanoidCPU
147
3 days ago
Emirp Numbers
HumanoidCPU
137
3 days ago
Emirp Numbers
HumanoidCPU
169
3 days ago
Emirp Numbers
HumanoidCPU
143
3 days ago
Emirp Numbers
HumanoidCPU
143
3 days ago
Emirp Numbers
HumanoidCPU
144
3 days ago
Emirp Numbers
HumanoidCPU
140
3 days ago
Emirp Numbers
HumanoidCPU
142
3 days ago
Emirp Numbers
HumanoidCPU
140
3 days ago
Emirp Numbers
HumanoidCPU
141
3 days ago
Emirp Numbers
HumanoidCPU
147
3 days ago
Emirp Numbers
HumanoidCPU
156
3 days ago
Emirp Numbers
HumanoidCPU
143
3 days ago
Emirp Numbers
HumanoidCPU
144
3 days ago
Emirp Numbers
HumanoidCPU
141
3 days ago
Emirp Numbers
HumanoidCPU
144
3 days ago
Emirp Numbers
HumanoidCPU
141
3 days ago
Emirp Numbers
HumanoidCPU
142
3 days ago
Emirp Numbers
HumanoidCPU
141
3 days ago
Emirp Numbers
HumanoidCPU
148
3 days ago
Emirp Numbers
HumanoidCPU
148
3 days ago
Emirp Numbers
HumanoidCPU
149
3 days ago
Emirp Numbers
HumanoidCPU
144
3 days ago
Emirp Numbers
HumanoidCPU
151
3 days ago
Emirp Numbers
HumanoidCPU
203
4 days ago
Emirp Numbers
Yewzir
187
4 days ago
Emirp Numbers
Powerroff
117
4 days ago
Emirp Numbers
inverseLorentz
138
4 days ago
Emirp Numbers
Yewzir
🥉
133
5 days ago
Emirp Numbers
MeWhenI
🥈
129
7 days ago
Emirp Numbers
HenryFoss-10
147
7 days ago
Emirp Numbers
btnlq
💎
112
7 days ago
Emirp Numbers
KatieLG
149
8 days ago
Emirp Numbers
BREMAUCY
162
8 days ago
Emirp Numbers
dokutan
107
9 days ago