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
Leap Years
cubeBullet
95
26 hours ago
Leap Years
henrygagnier
102
15 days ago
Leap Years
snyderek
🥉
76
3 Oct 2024
Leap Years
dokutan
🥉
76
25 Sep 2024
Leap Years
tailorspy
77
23 Sep 2024
Leap Years
Mabeloid
919
22 Sep 2024
Leap Years
Dropbearboy
114
7 Sep 2024
Leap Years
piano-miles
90
6 Sep 2024
Leap Years
BlueSky555
93
9 Aug 2024
Leap Years
timhaj
91
1 Aug 2024
Leap Years
bpbjs
91
7 Jul 2024
Leap Years
hacker112
92
22 Jun 2024
Leap Years
jstechman
121
12 Jun 2024
Leap Years
Brain-Boy-53
166
6 Jun 2024
Leap Years
ovs-code
77
3 Jun 2024
Leap Years
NDR0216
78
9 May 2024
Leap Years
KatieLG
931
23 Mar 2024
Leap Years
HaiPaul
147
4 Mar 2024
Leap Years
GrayJoKing
🥉
76
29 Feb 2024
Leap Years
BrandtNorwood
125
23 Feb 2024
Leap Years
bac0id
89
23 Feb 2024
Leap Years
Mandrzejy
80
22 Feb 2024
Leap Years
oceko
79
19 Feb 2024
Leap Years
HumanoidCPU
81
19 Feb 2024
Leap Years
catfish000
78
24 Jan 2024
Leap Years
roguh
90
14 Jan 2024
Leap Years
kkoenig
168
22 Dec 2023
Leap Years
1231234md5
95
11 Dec 2023
Leap Years
Yewzir
79
9 Dec 2023
Leap Years
Herbert00709
81
17 Nov 2023
Leap Years
roupiq
77
17 Nov 2023
Leap Years
fuzzylojik-golf
78
10 Nov 2023
Leap Years
snoozingnewt
102
6 Oct 2023
Leap Years
MisterrLuck
143
31 Aug 2023
Leap Years
sech1p
100
23 Aug 2023
Leap Years
msbranicky
84
20 Aug 2023
Leap Years
pandaninjas
90
9 Aug 2023
Leap Years
dteague3989
88
3 Aug 2023
Leap Years
Pyro569
126
30 Jul 2023
Leap Years
Walter225
80
10 Jul 2023
Leap Years
namcartoon06
81
30 Jun 2023
Leap Years
jorbDehmel
100
10 Jun 2023
Leap Years
camieac
103
6 Jun 2023
Leap Years
YoranDS
80
29 May 2023
Leap Years
xsot
🥉
76
21 May 2023
Leap Years
KamilKoperek
124
24 Mar 2023
Leap Years
eugenekingfish
107
4 Mar 2023
Leap Years
Sora1248
103
19 Feb 2023
Leap Years
Alex-x90
77
19 Feb 2023
Leap Years
CatsAreFluffy
81
19 Feb 2023
Leap Years
Steffan153
🥉
76
7 Feb 2023
Leap Years
StronkCheese
114
4 Feb 2023
Leap Years
aksyristos
81
30 Jan 2023
Leap Years
DialFrost
🥉
76
30 Jan 2023
Leap Years
inventshah
🥉
76
26 Jan 2023
Leap Years
FrederikHutfless
95
12 Jan 2023
Leap Years
annaproxy
77
7 Jan 2023
Leap Years
Betuaredead
81
4 Jan 2023
Leap Years
retrohun
93
27 Dec 2022
Leap Years
trist224
83
14 Dec 2022
Leap Years
astdefu
82
8 Dec 2022
Leap Years
sm1lko
109
7 Dec 2022
Leap Years
dfrias100
108
6 Dec 2022
Leap Years
Ripick
97
3 Nov 2022
Leap Years
m-tkach
78
24 Oct 2022
Leap Years
MeWhenI
🥉
76
6 Sep 2022
Leap Years
Smetalo
103
25 Aug 2022
Leap Years
ldoodle
97
24 Aug 2022
Leap Years
Bananapants22
106
20 Aug 2022
Leap Years
murugan-k-0204
118
21 Jul 2022
Leap Years
jared-hughes
🥉
76
20 Jul 2022
Leap Years
shachy
142
13 Jul 2022
Leap Years
KatieLG-Transpiler
954
24 Jun 2022
Leap Years
solmyr2000
77
21 Jun 2022
Leap Years
aazuspan
99
3 May 2022