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
Fractions
JayXon
🥇
113
5 days ago
Fractions
Yax42
139
5 days ago
Fractions
namelessiw
🥇
113
29 Oct 2024
Fractions
DialFrost
135
29 Oct 2024
Fractions
najs91
283
14 Oct 2024
Fractions
kenthie42
145
7 Aug 2024
Fractions
samtc-lau
173
6 Aug 2024
Fractions
acer-xq
169
6 Aug 2024
Fractions
Ythaenagor
160
5 Aug 2024
Fractions
stefangimmillaro
137
19 May 2024
Fractions
KatieLG
171
1 May 2024
Fractions
CarsonChr
160
4 Apr 2024
Fractions
sultan
146
28 Feb 2024
Fractions
arctouch-cristiannevianna
152
23 Feb 2024
Fractions
epic-programmer-guy
191
17 Dec 2023
Fractions
AdrienHache
145
7 Dec 2023
Fractions
LS2021
139
24 Nov 2023
Fractions
ElysiaVesper
201
15 Nov 2023
Fractions
malworthy
176
9 Oct 2023
Fractions
bac0id
150
26 Sep 2023
Fractions
sean-niemann
133
17 Apr 2023
Fractions
btnlq
🥉
124
10 Mar 2023
Fractions
rifatx
142
9 Mar 2023
Fractions
Adix-null
192
3 Jan 2023
Fractions
postie77
154
21 Dec 2022
Fractions
ChrisTheisen
162
13 Dec 2022
Fractions
wescombs10
341
30 Nov 2022
Fractions
Nickmiste
162
5 Nov 2022
Fractions
SmartK8
183
30 Oct 2022
Fractions
eshilo-draper
160
20 Oct 2022
Fractions
Shanethegamer
138
16 Oct 2022
Fractions
MeWhenI
142
11 Oct 2022
Fractions
paulbechard
208
18 Sep 2022
Fractions
Endoxos0
220
2 Sep 2022
Fractions
ReimuA
221
16 Aug 2022
Fractions
gpikmddk
328
12 Aug 2022
Fractions
ms-tingliang
170
6 Aug 2022
Fractions
hamhub7
178
4 Aug 2022
Fractions
roavin
147
29 Jun 2022
Fractions
revlayle
137
21 Jun 2022
Fractions
ScottHamper
138
19 Apr 2022
Fractions
RandGuy
176
1 Apr 2022
Fractions
annaproxy
165
21 Mar 2022
Fractions
ericlangedijk
155
18 Mar 2022
Fractions
castur1
161
27 Jan 2022
Fractions
memmaptensor
188
21 Jan 2022
Fractions
janbehrens
147
10 Jan 2022
Fractions
yannikHoeflich
169
27 Dec 2021
Fractions
tomtheisen
🥉
124
21 Nov 2021
Fractions
tomh1012
169
21 Nov 2021
Fractions
ryguyNelson
772
21 Nov 2021
Fractions
primo-ppcg
133
21 Nov 2021
Fractions
nwellnhof
128
21 Nov 2021
Fractions
Lydxn
134
21 Nov 2021
Fractions
brimanwebb
161
21 Nov 2021
Fractions
billings7
153
21 Nov 2021