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
Chars
Submitted
Odious Numbers
xShadowBlade
86
15 days ago
Odious Numbers
emgordon154
39
18 days ago
Odious Numbers
alexsave
60
7 Nov 2024
Odious Numbers
goodwyna21
53
29 Oct 2024
Odious Numbers
Andrey-Plotnikov
59
27 Oct 2024
Odious Numbers
KingSkyrock
50
14 Oct 2024
Odious Numbers
rucin93
🥇
37
13 Oct 2024
Odious Numbers
duckyluuk
42
4 Oct 2024
Odious Numbers
xyangst
49
28 Sep 2024
Odious Numbers
Mabeloid
106
22 Sep 2024
Odious Numbers
hippopotam00sehead
66
12 Sep 2024
Odious Numbers
pardouin
39
23 Aug 2024
Odious Numbers
adrian-abit
109
20 Aug 2024
Odious Numbers
lukegustafson
🥇
37
4 Aug 2024
Odious Numbers
vlpx
39
1 Aug 2024
Odious Numbers
ceagon
76
12 Jul 2024
Odious Numbers
daniel-cardone
61
6 Jul 2024
Odious Numbers
rollershutter
59
4 Jul 2024
Odious Numbers
MyXoToD
128
2 Jul 2024
Odious Numbers
bac0id
53
29 Jun 2024
Odious Numbers
junkondo-jp
51
25 Jun 2024
Odious Numbers
hacker112
81
20 Jun 2024
Odious Numbers
HumanoidCPU
70
30 Apr 2024
Odious Numbers
CarsonChr
52
7 Apr 2024
Odious Numbers
dokutan
44
24 Mar 2024
Odious Numbers
helbling
42
10 Mar 2024
Odious Numbers
NickTheEASDude
62
8 Feb 2024
Odious Numbers
Jaro32768
64
8 Feb 2024
Odious Numbers
voytxt
43
5 Feb 2024
Odious Numbers
two-bad
39
5 Feb 2024
Odious Numbers
trinityy-7
47
4 Feb 2024
Odious Numbers
olleicua
55
3 Feb 2024
Odious Numbers
andrewl64
71
18 Jan 2024
Odious Numbers
DialFrost
🥉
38
16 Jan 2024
Odious Numbers
stellartux
56
26 Dec 2023
Odious Numbers
jbt
46
25 Dec 2023
Odious Numbers
cyrilboyer
50
21 Dec 2023
Odious Numbers
TotoAJ
70
12 Dec 2023
Odious Numbers
Maznek
47
11 Dec 2023
Odious Numbers
MWI-polygolf
41
6 Dec 2023
Odious Numbers
coreynash
47
30 Nov 2023
Odious Numbers
azka1368
72
24 Nov 2023
Odious Numbers
gidHog
49
21 Nov 2023
Odious Numbers
Betuaredead
39
13 Nov 2023
Odious Numbers
AustinBratcher
66
10 Nov 2023
Odious Numbers
Dr3wand
65
30 Oct 2023
Odious Numbers
Florian-Mt
61
23 Oct 2023
Odious Numbers
madeforlosers
49
17 Oct 2023
Odious Numbers
Davr1
62
14 Oct 2023
Odious Numbers
Yewzir
39
14 Oct 2023
Odious Numbers
Larento
61
8 Oct 2023
Odious Numbers
orthoplex
🥉
38
4 Oct 2023
Odious Numbers
weliveinhell
47
1 Oct 2023
Odious Numbers
msbranicky
83
7 Sep 2023
Odious Numbers
snoozingnewt
107
1 Sep 2023
Odious Numbers
biocommando
39
19 Aug 2023
Odious Numbers
clemmers
56
1 Aug 2023
Odious Numbers
raszpi
53
28 Jul 2023
Odious Numbers
medzes
43
23 Jul 2023
Odious Numbers
unfinishedprogram
57
19 Jul 2023
Odious Numbers
ToriTheChicken
45
26 Jun 2023
Odious Numbers
Genius3435
54
12 Jun 2023
Odious Numbers
zakariamouhid
57
20 May 2023
Odious Numbers
tayloia
39
17 May 2023
Odious Numbers
HarryAllen1
68
12 May 2023
Odious Numbers
adamnielson42
69
25 Apr 2023
Odious Numbers
jorbDehmel
83
24 Apr 2023
Odious Numbers
mhgockel
60
14 Apr 2023
Odious Numbers
ejini6969
61
25 Mar 2023
Odious Numbers
Shanethegamer
42
22 Mar 2023
Odious Numbers
Mazn3k
61
15 Mar 2023
Odious Numbers
hacker19374
79
8 Mar 2023
Odious Numbers
Steffan153
🥉
38
6 Mar 2023
Odious Numbers
sean-niemann
🥉
38
27 Feb 2023
Odious Numbers
amiralitaheri
65
23 Feb 2023