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
Look and Say
lifthrasiir
62
11 days ago
Look and Say
Mabeloid
124
16 Oct 2024
Look and Say
KingSkyrock
66
14 Oct 2024
Look and Say
pardouin
67
9 Oct 2024
Look and Say
xyangst
84
7 Oct 2024
Look and Say
dokutan
714
6 Oct 2024
Look and Say
rucin93
🥇
60
26 Sep 2024
Look and Say
Steffan153
🥇
60
3 Aug 2024
Look and Say
sean-niemann
🥇
60
3 Aug 2024
Look and Say
MeWhenI
68
3 Aug 2024
Look and Say
duckyluuk
62
17 Jul 2024
Look and Say
JackieAlacrity2373
675
16 Jul 2024
Look and Say
unfinishedprogram
83
15 Jul 2024
Look and Say
mrxz
106
24 Jun 2024
Look and Say
hacker112
915
20 Jun 2024
Look and Say
vlpx
🥇
60
18 Jun 2024
Look and Say
junkondo-jp
82
28 May 2024
Look and Say
helbling
62
15 May 2024
Look and Say
Michiocre
86
30 Apr 2024
Look and Say
eranws
98
18 Mar 2024
Look and Say
trinityy-7
66
15 Mar 2024
Look and Say
HumanoidCPU
96
28 Feb 2024
Look and Say
two-bad
87
25 Feb 2024
Look and Say
voytxt
62
4 Feb 2024
Look and Say
dylanarmstrong
73
22 Jan 2024
Look and Say
olleicua
77
20 Jan 2024
Look and Say
jbt
67
24 Dec 2023
Look and Say
coreynash
66
3 Nov 2023
Look and Say
InspectorBoat
111
25 Oct 2023
Look and Say
DialFrost
66
19 Oct 2023
Look and Say
madeforlosers
71
19 Oct 2023
Look and Say
Larento
66
12 Oct 2023
Look and Say
weliveinhell
73
18 Sep 2023
Look and Say
Argeento
62
25 Aug 2023
Look and Say
ovs-code
68
24 Aug 2023
Look and Say
Andrey-Plotnikov
66
23 Aug 2023
Look and Say
biocommando
76
9 Aug 2023
Look and Say
Vaekor
144
3 Aug 2023
Look and Say
AlephSquirrel
85
1 Jul 2023
Look and Say
sebipopa
82
8 Jun 2023
Look and Say
stefangabos
82
7 Jun 2023
Look and Say
adamnielson42
116
2 Jun 2023
Look and Say
Shanethegamer
93
25 May 2023
Look and Say
tayloia
76
17 May 2023
Look and Say
ShiraJoseph
128
1 May 2023
Look and Say
alasdair-greenland
66
11 Apr 2023
Look and Say
lewdev
127
7 Apr 2023
Look and Say
zakariamouhid
67
28 Feb 2023
Look and Say
neel11235813
98
18 Feb 2023
Look and Say
randolchance
112
18 Jan 2023
Look and Say
BambooleanLogic
98
11 Jan 2023
Look and Say
Re-Adventures
85
4 Jan 2023
Look and Say
aksyristos
105
28 Dec 2022
Look and Say
retrohun
1,306
28 Dec 2022
Look and Say
chasewalden
68
23 Nov 2022
Look and Say
GeorgeStechman
99
18 Nov 2022
Look and Say
Maznek
66
18 Nov 2022
Look and Say
Yareeeema
105
9 Nov 2022
Look and Say
LukeBridges
67
3 Nov 2022
Look and Say
zbream
141
18 Aug 2022
Look and Say
Ashikpaul
87
29 Jul 2022
Look and Say
maxpelic
85
11 Jul 2022
Look and Say
KatieLG-Transpiler
1,287
23 Jun 2022
Look and Say
dmrichwa
85
4 Jun 2022
Look and Say
DaCuteRaccoon
112
6 Apr 2022
Look and Say
fitzdotlol
68
23 Mar 2022
Look and Say
E2dgar
182
30 Jan 2022
Look and Say
itCarl
183
16 Jan 2022
Look and Say
AnnoyedArt1256
101
11 Jan 2022
Look and Say
akshatj27
89
11 Jan 2022
Look and Say
eiburns
144
10 Jan 2022
Look and Say
Garklein
71
9 Jan 2022
Look and Say
florton
105
7 Jan 2022
Look and Say
inventshah
66
7 Jan 2022
Look and Say
RDShah
89
6 Jan 2022