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
Odious Numbers (Long)
Shanethegamer
58
23 Oct 2024
Odious Numbers (Long)
eclyptox
107
13 Oct 2024
Odious Numbers (Long)
Mabeloid
1,950
22 Sep 2024
Odious Numbers (Long)
edsrzf
62
15 Sep 2024
Odious Numbers (Long)
Sephirem98
125
26 Aug 2024
Odious Numbers (Long)
Steffan153
43
26 Jul 2024
Odious Numbers (Long)
Kokusui
56
22 Jul 2024
Odious Numbers (Long)
HumanoidCPU
1,950
19 May 2024
Odious Numbers (Long)
Lydxn
💎
38
13 May 2024
Odious Numbers (Long)
dokutan
71
22 Mar 2024
Odious Numbers (Long)
rollershutter
60
23 Jan 2024
Odious Numbers (Long)
sean-niemann
44
23 Dec 2023
Odious Numbers (Long)
janbehrens
46
12 Nov 2023
Odious Numbers (Long)
Yewzir
47
14 Oct 2023
Odious Numbers (Long)
snoozingnewt
56
21 Sep 2023
Odious Numbers (Long)
msbranicky
93
8 Sep 2023
Odious Numbers (Long)
rucin93
45
4 Jul 2023
Odious Numbers (Long)
andre-lameirinhas
66
21 Jun 2023
Odious Numbers (Long)
arobson13
68
6 Apr 2023
Odious Numbers (Long)
stefangimmillaro
47
7 Feb 2023
Odious Numbers (Long)
DialFrost
47
6 Feb 2023
Odious Numbers (Long)
Betuaredead
58
4 Jan 2023
Odious Numbers (Long)
retrohun
1,948
28 Dec 2022
Odious Numbers (Long)
satutalo
56
16 Dec 2022
Odious Numbers (Long)
astdefu
56
11 Dec 2022
Odious Numbers (Long)
jklshdfkjsdh
80
4 Dec 2022
Odious Numbers (Long)
KrausRaus
62
27 Nov 2022
Odious Numbers (Long)
MeWhenI
47
7 Nov 2022
Odious Numbers (Long)
0xRenegade
67
23 Oct 2022
Odious Numbers (Long)
jessegyger
60
5 Oct 2022
Odious Numbers (Long)
emplv
45
20 Sep 2022
Odious Numbers (Long)
KatieLG-Transpiler
2,449
10 Sep 2022
Odious Numbers (Long)
KatieLG
2,449
9 Sep 2022
Odious Numbers (Long)
josh-h-90
57
9 Sep 2022
Odious Numbers (Long)
primo-ppcg
🥈
39
9 Sep 2022
Odious Numbers (Long)
pschmid0
56
7 Sep 2022
Odious Numbers (Long)
GrayJoKing
47
7 Sep 2022
Odious Numbers (Long)
JRaspass
1,950
6 Sep 2022
Odious Numbers (Long)
sisyphus-ppcg
🥉
40
6 Sep 2022