Recent Solutions
Prev Hole
Play Hole
Next Hole
Golfers
Solutions
All Holes
12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arrows
ASCII Table
brainfuck
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
Lucky Tickets
Maze
Morse Decoder
Morse Encoder
Musical Chords
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
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
brainfuck
C
C#
C++
COBOL
Crystal
D
Dart
Elixir
F#
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
Julia
K
Lisp
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Ruby
Rust
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
Assembly
AWK
Bash
BASIC
brainfuck
C
C#
C++
COBOL
Crystal
D
Dart
Elixir
F#
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
Julia
K
Lisp
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Ruby
Rust
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Hole
All
12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arrows
ASCII Table
brainfuck
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
Lucky Tickets
Maze
Morse Decoder
Morse Encoder
Musical Chords
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
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 (Long)
YoranDS
74
21 hours ago
Abundant Numbers (Long)
MeWhenI
70
a day ago
Abundant Numbers (Long)
y-koj
🥇
61
a day ago
Abundant Numbers (Long)
mbittner20
76
3 days ago
Abundant Numbers (Long)
MeWhenI
74
3 days ago
Abundant Numbers (Long)
TaserTheFox
66
3 days ago
Abundant Numbers (Long)
AlexanderFair
74
4 days ago
Abundant Numbers (Long)
Matgc04
84
4 days ago
Abundant Numbers (Long)
StHagel
88
4 days ago
Abundant Numbers (Long)
wa1ker38552
76
6 days ago
Abundant Numbers (Long)
MeWhenI
🥇
61
6 days ago
Abundant Numbers (Long)
joakim-ronning
68
7 days ago
Abundant Numbers (Long)
sean-niemann
55
7 days ago
Abundant Numbers (Long)
Jonatan6
981
7 days ago
Abundant Numbers (Long)
CornerMercury18
69
8 days ago
Abundant Numbers (Long)
dokutan
973
8 days ago
Abundant Numbers (Long)
MeWhenI
🥈
94
9 days ago
Abundant Numbers (Long)
zakariamouhid
970
9 days ago
Abundant Numbers (Long)
jorbDehmel
66
10 days ago
Abundant Numbers (Long)
jorbDehmel
111
10 days ago
Abundant Numbers (Long)
Natanaelel
37
10 days ago
Abundant Numbers (Long)
annaproxy
77
11 days ago
Abundant Numbers (Long)
Phil-RGOMEGA
82
12 days ago
Abundant Numbers (Long)
Adix-null
88
13 days ago
Abundant Numbers (Long)
saito-ta
🥇
50
13 days ago
Abundant Numbers (Long)
Shanethegamer
65
13 days ago
Abundant Numbers (Long)
frosster
87
14 days ago
Abundant Numbers (Long)
janbehrens
50
14 days ago
Abundant Numbers (Long)
Sciman101
91
14 days ago
Abundant Numbers (Long)
syntax-rules
🥉
76
14 days ago
Abundant Numbers (Long)
Yewzir
74
14 days ago
Abundant Numbers (Long)
sean-niemann
73
14 days ago
Abundant Numbers (Long)
Irratix
62
15 days ago
Abundant Numbers (Long)
KatieLG-Transpiler
1,221
15 days ago
Abundant Numbers (Long)
MeWhenI
73
15 days ago
Abundant Numbers (Long)
null-tangent
151
16 days ago
Abundant Numbers (Long)
null-tangent
74
16 days ago
Abundant Numbers (Long)
ZoeyKD
68
16 days ago
Abundant Numbers (Long)
MeWhenI
44
17 days ago
Abundant Numbers (Long)
thisishowmymindworks
55
18 days ago
Abundant Numbers (Long)
ovs-code
🥉
46
20 days ago
Abundant Numbers (Long)
tri1212
66
20 days ago
Abundant Numbers (Long)
namelessiw
84
20 days ago
Abundant Numbers (Long)
Lydxn
🥇
61
21 days ago
Abundant Numbers (Long)
Natanaelel
49
21 days ago
Abundant Numbers (Long)
Yewzir
85
21 days ago
Abundant Numbers (Long)
zbreit
67
22 days ago
Abundant Numbers (Long)
ehulinsky
68
22 days ago
Abundant Numbers (Long)
rschwa6308
68
24 days ago
Abundant Numbers (Long)
m-tkach
53
25 days ago