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
Day of Week
JunkIce
101
21 hours ago
Day of Week
lifthrasiir
82
2 days ago
Day of Week
HumanoidCPU
247
31 Oct 2024
Day of Week
emgordon154
🥇
81
29 Sep 2024
Day of Week
edsrzf
83
23 Sep 2024
Day of Week
Mabeloid
143
21 Sep 2024
Day of Week
b-illy
🥇
81
7 Sep 2024
Day of Week
CaedenHarper
🥇
81
23 Aug 2024
Day of Week
KatieLG-Transpiler
112
16 Aug 2024
Day of Week
MeWhenI
🥇
81
13 Jul 2024
Day of Week
pardouin
🥇
81
21 Jun 2024
Day of Week
epic-programmer-guy
94
15 Apr 2024
Day of Week
neel11235813
89
28 Mar 2024
Day of Week
duckyluuk
89
27 Mar 2024
Day of Week
namelessiw
98
5 Mar 2024
Day of Week
Shanethegamer
🥇
81
4 Mar 2024
Day of Week
dokutan
94
1 Mar 2024
Day of Week
lynn
🥇
81
17 Feb 2024
Day of Week
snoozingnewt
101
11 Feb 2024
Day of Week
Yewzir
82
4 Feb 2024
Day of Week
m42km
91
4 Feb 2024
Day of Week
GrayJoKing
🥇
81
1 Feb 2024
Day of Week
xsot
🥇
81
25 Jan 2024
Day of Week
sean-niemann
82
23 Jan 2024
Day of Week
AlephSquirrel
🥇
81
22 Jan 2024
Day of Week
annaproxy
84
21 Jan 2024
Day of Week
m-tkach
🥇
81
21 Jan 2024
Day of Week
JayXon
🥇
81
21 Jan 2024
Day of Week
SirBogman
🥇
81
20 Jan 2024
Day of Week
inventshah
83
20 Jan 2024
Day of Week
GolfingSuccess
90
20 Jan 2024
Day of Week
bizy-coder
🥇
81
20 Jan 2024
Day of Week
kg583
🥇
81
19 Jan 2024
Day of Week
msbranicky
144
17 Jan 2024
Day of Week
rucin93
82
16 Jan 2024
Day of Week
Steffan153
🥇
81
16 Jan 2024
Day of Week
Lydxn
🥇
81
16 Jan 2024
Day of Week
ovs-code
🥇
81
16 Jan 2024
Day of Week
commandblockguy
84
16 Jan 2024
Day of Week
MichalMarsalek
103
15 Jan 2024
Day of Week
KatieLG
102
15 Jan 2024