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
brainfuck
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
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
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
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 v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Clojure
COBOL
Coconut
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
Julia
K
Lisp
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
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++
Clojure
COBOL
Coconut
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
Julia
K
Lisp
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
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
brainfuck
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
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
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
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 v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Chars
Submitted
Prime Numbers
LHLaurini
83
8 days ago
Prime Numbers
dokutan
67
8 days ago
Prime Numbers
Jonatan6
63
17 days ago
Prime Numbers
roupiq
56
25 days ago
Prime Numbers
Herbert00709
59
27 days ago
Prime Numbers
Mandrzejy
58
27 days ago
Prime Numbers
Us1ngTh3Hub
83
2 Apr 2024
Prime Numbers
tik25
116
31 Mar 2024
Prime Numbers
Yooser0
60
29 Mar 2024
Prime Numbers
cros107
118
9 Mar 2024
Prime Numbers
hexagon8899
82
6 Mar 2024
Prime Numbers
Luca2812
74
6 Mar 2024
Prime Numbers
SadiinsoSnowfall
57
5 Mar 2024
Prime Numbers
NickTheEASDude
79
27 Feb 2024
Prime Numbers
licekto
72
25 Feb 2024
Prime Numbers
HumanoidCPU
76
24 Feb 2024
Prime Numbers
KasperKivimaeki
58
22 Feb 2024
Prime Numbers
roguh
116
20 Feb 2024
Prime Numbers
jupj
71
19 Feb 2024
Prime Numbers
ehulinsky
89
18 Feb 2024
Prime Numbers
0dyse
154
13 Feb 2024
Prime Numbers
Jaro32768
82
8 Feb 2024
Prime Numbers
byronknoll
59
5 Feb 2024
Prime Numbers
JohandeRuiter
53
27 Jan 2024
Prime Numbers
f-tucker
68
8 Jan 2024
Prime Numbers
AdrienHache
58
6 Jan 2024
Prime Numbers
neel11235813
58
1 Jan 2024
Prime Numbers
namelessiw
60
28 Dec 2023
Prime Numbers
kkoenig
59
25 Dec 2023
Prime Numbers
H3Rol4x
71
7 Dec 2023
Prime Numbers
DialFrost
57
6 Dec 2023
Prime Numbers
RealAMC
67
27 Nov 2023
Prime Numbers
two-bad
61
26 Nov 2023
Prime Numbers
snoozingnewt
101
14 Nov 2023
Prime Numbers
elgan65536
70
11 Nov 2023
Prime Numbers
warmCabin
62
10 Nov 2023
Prime Numbers
Grrisly
72
3 Nov 2023
Prime Numbers
arjun6736
362
3 Nov 2023
Prime Numbers
speles
67
31 Oct 2023
Prime Numbers
Vinterion
63
31 Oct 2023
Prime Numbers
Sephirem98
104
26 Oct 2023
Prime Numbers
Blockyheadman
132
17 Oct 2023
Prime Numbers
willpiam
154
16 Oct 2023
Prime Numbers
weliveinhell
75
14 Oct 2023
Prime Numbers
catfish000
54
13 Oct 2023
Prime Numbers
m-tkach
53
12 Oct 2023
Prime Numbers
rhdqor213
🥇
51
12 Oct 2023
Prime Numbers
xsot
52
12 Oct 2023
Prime Numbers
kallmi28
89
10 Oct 2023
Prime Numbers
zt14427
134
6 Oct 2023
Prime Numbers
Yewzir
59
30 Sep 2023
Prime Numbers
bac0id
71
26 Sep 2023
Prime Numbers
nyoshe
62
24 Sep 2023
Prime Numbers
mikiymk
81
21 Sep 2023
Prime Numbers
aubergine-sauce
86
20 Sep 2023
Prime Numbers
stefangimmillaro
61
18 Sep 2023
Prime Numbers
jonah1068
146
15 Sep 2023
Prime Numbers
funkkiy
83
13 Sep 2023
Prime Numbers
biocommando
58
30 Aug 2023
Prime Numbers
ListeriaM
54
23 Aug 2023