Recent Solutions
Prev Hole
Play Hole
Next Hole
Golfers
Solutions
gs
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
Bytes
Submitted
Pernicious Numbers
NoneTheFewer
85
6 hours ago
Pernicious Numbers
aydamak
63
10 hours ago
Pernicious Numbers
HumanoidCPU
190
a day ago
Pernicious Numbers
codereport
23
a day ago
Pernicious Numbers
HumanoidCPU
96
a day ago
Pernicious Numbers
HumanoidCPU
99
a day ago
Pernicious Numbers
adwadadad
59
a day ago
Pernicious Numbers
error256
🥇
44
a day ago
Pernicious Numbers
VictorStenvers
56
2 days ago
Pernicious Numbers
BREMAUCY
30
3 days ago
Pernicious Numbers
BREMAUCY
40
3 days ago
Pernicious Numbers
BREMAUCY
🥇
40
3 days ago
Pernicious Numbers
Yax42
101
4 days ago
Pernicious Numbers
HumanoidCPU
132
5 days ago
Pernicious Numbers
HumanoidCPU
219
6 days ago
Pernicious Numbers
HumanoidCPU
86
6 days ago
Pernicious Numbers
dokutan
246
6 days ago
Pernicious Numbers
jatloe
49
6 days ago
Pernicious Numbers
voytxt
36
7 days ago
Pernicious Numbers
rucin93
🥇
140
7 days ago
Pernicious Numbers
HumanoidCPU
329
8 days ago
Pernicious Numbers
HumanoidCPU
113
8 days ago
Pernicious Numbers
HumanoidCPU
🥇
140
8 days ago
Pernicious Numbers
HumanoidCPU
113
8 days ago
Pernicious Numbers
HumanoidCPU
105
8 days ago
Pernicious Numbers
HumanoidCPU
111
8 days ago
Pernicious Numbers
HumanoidCPU
108
8 days ago
Pernicious Numbers
HumanoidCPU
104
8 days ago
Pernicious Numbers
HumanoidCPU
108
8 days ago
Pernicious Numbers
HumanoidCPU
108
8 days ago
Pernicious Numbers
HumanoidCPU
106
8 days ago
Pernicious Numbers
HumanoidCPU
105
8 days ago
Pernicious Numbers
HumanoidCPU
120
8 days ago
Pernicious Numbers
HumanoidCPU
104
8 days ago
Pernicious Numbers
HumanoidCPU
107
8 days ago
Pernicious Numbers
HumanoidCPU
108
8 days ago
Pernicious Numbers
HumanoidCPU
105
8 days ago
Pernicious Numbers
HumanoidCPU
107
8 days ago
Pernicious Numbers
HumanoidCPU
106
8 days ago
Pernicious Numbers
HumanoidCPU
105
8 days ago
Pernicious Numbers
HumanoidCPU
106
8 days ago
Pernicious Numbers
HumanoidCPU
107
8 days ago
Pernicious Numbers
HumanoidCPU
108
8 days ago
Pernicious Numbers
HumanoidCPU
101
8 days ago
Pernicious Numbers
HumanoidCPU
106
8 days ago
Pernicious Numbers
HumanoidCPU
115
8 days ago
Pernicious Numbers
HumanoidCPU
99
8 days ago
Pernicious Numbers
dokutan
52
8 days ago
Pernicious Numbers
dokutan
🥇
44
10 days ago
Pernicious Numbers
dokutan
35
10 days ago
Pernicious Numbers
Shanethegamer
106
11 days ago
Pernicious Numbers
sidok
90
13 days ago
Pernicious Numbers
Yewzir
🥈
78
14 days ago
Pernicious Numbers
luca1339
254
14 days ago
Pernicious Numbers
LorenzoDeGaspari
76
15 days ago
Pernicious Numbers
aalec
53
15 days ago
Pernicious Numbers
dokutan
🥇
47
15 days ago
Pernicious Numbers
MeWhenI
80
16 days ago
Pernicious Numbers
dokutan
59
16 days ago
Pernicious Numbers
duckyluuk
96
16 days ago