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
Abundant Numbers
aydamak
46
15 hours ago
Abundant Numbers
GrayJoKing
🥈
91
a day ago
Abundant Numbers
NoneTheFewer
177
a day ago
Abundant Numbers
HumanoidCPU
74
a day ago
Abundant Numbers
HumanoidCPU
77
a day ago
Abundant Numbers
HumanoidCPU
207
a day ago
Abundant Numbers
HumanoidCPU
262
a day ago
Abundant Numbers
HumanoidCPU
216
a day ago
Abundant Numbers
HumanoidCPU
214
a day ago
Abundant Numbers
HumanoidCPU
221
a day ago
Abundant Numbers
HumanoidCPU
240
a day ago
Abundant Numbers
HumanoidCPU
225
a day ago
Abundant Numbers
HumanoidCPU
225
a day ago
Abundant Numbers
HumanoidCPU
258
a day ago
Abundant Numbers
HumanoidCPU
220
a day ago
Abundant Numbers
HumanoidCPU
270
a day ago
Abundant Numbers
HumanoidCPU
214
a day ago
Abundant Numbers
HumanoidCPU
214
a day ago
Abundant Numbers
HumanoidCPU
208
a day ago
Abundant Numbers
HumanoidCPU
176
a day ago
Abundant Numbers
HumanoidCPU
203
a day ago
Abundant Numbers
HumanoidCPU
171
a day ago
Abundant Numbers
HumanoidCPU
196
a day ago
Abundant Numbers
HumanoidCPU
170
a day ago
Abundant Numbers
HumanoidCPU
169
a day ago
Abundant Numbers
HumanoidCPU
164
a day ago
Abundant Numbers
HumanoidCPU
171
a day ago
Abundant Numbers
HumanoidCPU
167
a day ago
Abundant Numbers
HumanoidCPU
174
a day ago
Abundant Numbers
HumanoidCPU
162
a day ago
Abundant Numbers
HumanoidCPU
171
a day ago
Abundant Numbers
HumanoidCPU
168
a day ago
Abundant Numbers
HumanoidCPU
169
a day ago
Abundant Numbers
HumanoidCPU
169
a day ago
Abundant Numbers
HumanoidCPU
168
a day ago
Abundant Numbers
HumanoidCPU
171
a day ago
Abundant Numbers
HumanoidCPU
168
a day ago
Abundant Numbers
HumanoidCPU
183
a day ago
Abundant Numbers
HumanoidCPU
168
a day ago
Abundant Numbers
HumanoidCPU
170
a day ago
Abundant Numbers
HumanoidCPU
167
a day ago
Abundant Numbers
HumanoidCPU
176
a day ago
Abundant Numbers
HumanoidCPU
170
a day ago
Abundant Numbers
HumanoidCPU
178
a day ago
Abundant Numbers
HumanoidCPU
171
a day ago
Abundant Numbers
HumanoidCPU
169
a day ago
Abundant Numbers
error256
🥉
63
2 days ago
Abundant Numbers
Yax42
85
2 days ago
Abundant Numbers
duckyluuk
111
3 days ago
Abundant Numbers
IYui1
353
3 days ago
Abundant Numbers
DGipe
82
4 days ago
Abundant Numbers
ovs-code
85
5 days ago
Abundant Numbers
dokutan
467
6 days ago
Abundant Numbers
kejcao
74
6 days ago
Abundant Numbers
aalec
72
7 days ago
Abundant Numbers
dokutan
🥈
73
8 days ago
Abundant Numbers
ei14
78
8 days ago
Abundant Numbers
bh2smith
148
9 days ago
Abundant Numbers
dokutan
82
10 days ago
Abundant Numbers
Rubiksmath
60
10 days ago