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
Evil Numbers
griffinschreiber
40
5 Nov 2024
Evil Numbers
dokutan
74
6 Oct 2024
Evil Numbers
anter69
74
18 Sep 2024
Evil Numbers
Mabeloid
74
17 Sep 2024
Evil Numbers
rucin93
31
6 Aug 2024
Evil Numbers
Steffan153
🥉
29
5 Aug 2024
Evil Numbers
saito-ta
30
29 Jul 2024
Evil Numbers
HumanoidCPU
74
14 May 2024
Evil Numbers
gusruben
41
12 Apr 2024
Evil Numbers
RuadhanKM
54
12 Apr 2024
Evil Numbers
janbehrens
38
5 Jan 2024
Evil Numbers
DialFrost
38
14 Dec 2023
Evil Numbers
sean-niemann
30
12 Dec 2023
Evil Numbers
fuzzylojik-golf
30
14 Oct 2023
Evil Numbers
msbranicky
55
8 Sep 2023
Evil Numbers
Schmitt-Very-Cool
244
31 Jul 2023
Evil Numbers
Shanethegamer
32
20 Jul 2023
Evil Numbers
Lydxn
🥇
27
3 Jul 2023
Evil Numbers
MeWhenI
38
16 Apr 2023
Evil Numbers
KatieLG-Transpiler
76
2 Jan 2023
Evil Numbers
AlephSquirrel
38
10 Dec 2022
Evil Numbers
KatieLG
74
22 May 2022
Evil Numbers
scpchicken
40
28 Mar 2022
Evil Numbers
katiahayati
51
16 Jan 2022
Evil Numbers
mokymok
98
9 Nov 2021
Evil Numbers
nwellnhof
30
1 Nov 2021
Evil Numbers
Natanaelel
35
24 Sep 2021
Evil Numbers
perlebach
33
13 Aug 2021
Evil Numbers
sisyphus-ppcg
30
10 Jun 2021
Evil Numbers
NewDefectus
34
1 Jun 2021
Evil Numbers
kurkale6ka
40
29 May 2021
Evil Numbers
GrayJoKing
31
19 May 2021
Evil Numbers
kjetillll
45
19 May 2021
Evil Numbers
heypwesto
41
15 Apr 2021
Evil Numbers
JayXon
🥉
29
7 Mar 2021
Evil Numbers
gcoulombe
42
17 Feb 2021
Evil Numbers
xkacer
100
22 Nov 2020
Evil Numbers
o0lit3
34
4 Oct 2020
Evil Numbers
ian-h-chamberlain
36
17 Dec 2019
Evil Numbers
primo-ppcg
🥇
27
21 Nov 2019
Evil Numbers
AkashTandon167
72
15 Oct 2019
Evil Numbers
daedals
38
3 Jul 2019
Evil Numbers
LorenzoTa
46
20 Apr 2019
Evil Numbers
retrohun
32
14 Apr 2019
Evil Numbers
tinmarino
72
22 Mar 2019
Evil Numbers
bobbogomip
40
19 Oct 2018
Evil Numbers
s-nez
40
19 Sep 2018
Evil Numbers
soren
49
22 Aug 2018
Evil Numbers
tynovsky
57
21 Aug 2018
Evil Numbers
erwoba
40
8 Aug 2018
Evil Numbers
thospel
31
17 Jun 2018
Evil Numbers
ElelockSystems
64
8 Jun 2018
Evil Numbers
somebody1234
34
19 May 2018
Evil Numbers
71c
51
5 Mar 2018
Evil Numbers
labster
48
24 Feb 2018
Evil Numbers
biotinker
38
25 Jan 2018
Evil Numbers
tcoard
39
25 Jan 2018
Evil Numbers
nephila-nacrea
40
17 Jan 2018
Evil Numbers
JRaspass
43
3 Jan 2018
Evil Numbers
cieslarp
84
1 Nov 2017
Evil Numbers
holckj
58
25 Oct 2017
Evil Numbers
choroba
45
19 Oct 2017