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
Prime Numbers
griffinschreiber
42
4 Nov 2024
Prime Numbers
gusruben
51
3 Nov 2024
Prime Numbers
Mabeloid
75
4 Oct 2024
Prime Numbers
pardouin
🥇
28
20 Aug 2024
Prime Numbers
Florian-Mt
69
12 Jul 2024
Prime Numbers
HumanoidCPU
75
18 May 2024
Prime Numbers
Yewzir
31
13 Apr 2024
Prime Numbers
Herbert00709
45
10 Apr 2024
Prime Numbers
orthoplex
57
26 Jan 2024
Prime Numbers
janbehrens
36
3 Jan 2024
Prime Numbers
fuzzylojik-golf
41
19 Oct 2023
Prime Numbers
msbranicky
81
23 Sep 2023
Prime Numbers
AlephSquirrel
🥇
28
7 Jun 2023
Prime Numbers
MeWhenI
39
16 Apr 2023
Prime Numbers
scpchicken
37
16 Mar 2023
Prime Numbers
Steffan153
🥇
28
21 Feb 2023
Prime Numbers
PowershellKnut
96
12 Feb 2023
Prime Numbers
DialFrost
32
7 Feb 2023
Prime Numbers
pique0822
72
26 Jan 2023
Prime Numbers
nayakrujul
48
3 Jan 2023
Prime Numbers
KatieLG-Transpiler
77
2 Jan 2023
Prime Numbers
JRaspass
36
30 Dec 2022
Prime Numbers
ze-h
95
26 Oct 2022
Prime Numbers
MaxElf999
60
28 Sep 2022
Prime Numbers
rollershutter
95
9 Jul 2022
Prime Numbers
KatieLG
75
22 May 2022
Prime Numbers
saito-ta
🥇
28
15 May 2022
Prime Numbers
ovs-code
37
26 Jan 2022
Prime Numbers
akshatj27
38
13 Jan 2022
Prime Numbers
KrausRaus
33
31 Dec 2021
Prime Numbers
Lydxn
🥇
28
31 Dec 2021
Prime Numbers
Shanethegamer
31
18 Dec 2021
Prime Numbers
Natanaelel
42
6 Dec 2021
Prime Numbers
shellbertt
41
6 Dec 2021
Prime Numbers
mokymok
99
9 Nov 2021
Prime Numbers
ehulinsky
102
14 Sep 2021
Prime Numbers
kurkale6ka
35
5 Sep 2021
Prime Numbers
madex
44
24 Aug 2021
Prime Numbers
janga1
81
20 Aug 2021
Prime Numbers
perlebach
35
13 Aug 2021
Prime Numbers
theunofficialcoder
75
3 Aug 2021
Prime Numbers
c0d3-4-F00d
49
25 May 2021
Prime Numbers
kjetillll
35
19 May 2021
Prime Numbers
heypwesto
55
15 Apr 2021
Prime Numbers
HPWiz
🥇
28
9 Apr 2021
Prime Numbers
GrayJoKing
🥇
28
9 Apr 2021
Prime Numbers
sisyphus-ppcg
🥇
28
4 Apr 2021
Prime Numbers
Bejofo
65
2 Apr 2021
Prime Numbers
094-gengar
78
29 Mar 2021
Prime Numbers
makotots
45
11 Mar 2021
Prime Numbers
o0lit3
29
18 Dec 2020
Prime Numbers
BoTie
103
6 Dec 2020
Prime Numbers
BBoehm
31
18 Nov 2020
Prime Numbers
tomh1012
65
13 Oct 2020
Prime Numbers
nwellnhof
33
4 Oct 2020
Prime Numbers
hyvyys
51
21 Sep 2020
Prime Numbers
prplz
30
6 Feb 2020
Prime Numbers
ian-h-chamberlain
51
4 Jan 2020
Prime Numbers
AkashTandon167
70
16 Oct 2019
Prime Numbers
erwoba
62
15 Oct 2019
Prime Numbers
LorenzoTa
36
20 Apr 2019
Prime Numbers
retrohun
36
14 Apr 2019
Prime Numbers
tinmarino
61
22 Mar 2019
Prime Numbers
ElelockSystems
49
16 Mar 2019
Prime Numbers
bobbogomip
37
6 Nov 2018
Prime Numbers
soren
42
24 Aug 2018
Prime Numbers
tynovsky
40
21 Aug 2018
Prime Numbers
primo-ppcg
🥇
28
1 Jul 2018
Prime Numbers
heyitswither
158
14 Jun 2018
Prime Numbers
Muhammad-Salman-Sheikh
97
16 Apr 2018
Prime Numbers
71c
49
8 Apr 2018
Prime Numbers
somebody1234
33
28 Mar 2018
Prime Numbers
thospel
29
26 Mar 2018
Prime Numbers
teebee
33
5 Feb 2018
Prime Numbers
labster
35
4 Feb 2018