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
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
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lisp
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
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lisp
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
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
Christmas Trees
wh3n3v3r
91
2 days ago
Christmas Trees
lifthrasiir
77
3 days ago
Christmas Trees
lifthrasiir
71
3 days ago
Christmas Trees
cross
194
3 days ago
Christmas Trees
williamistGitHub
115
4 days ago
Christmas Trees
williamistGitHub
87
4 days ago
Christmas Trees
williamistGitHub
88
4 days ago
Christmas Trees
cross
125
4 days ago
Christmas Trees
alphafalfa
127
5 days ago
Christmas Trees
Andrey-Plotnikov
82
5 days ago
Christmas Trees
koweret
204
5 days ago
Christmas Trees
madeforlosers
802
5 days ago
Christmas Trees
DialFrost
85
6 days ago
Christmas Trees
pardouin
💎
79
6 days ago
Christmas Trees
emgordon154
🥉
84
7 days ago
Christmas Trees
edsrzf
109
7 days ago
Christmas Trees
edsrzf
95
7 days ago
Christmas Trees
dokutan
105
11 days ago
Christmas Trees
OSYCh314
89
11 days ago
Christmas Trees
HumanoidCPU
827
13 days ago
Christmas Trees
dokutan
108
13 days ago
Christmas Trees
Yax42
155
14 days ago
Christmas Trees
FlyingPenguin223
68
14 days ago
Christmas Trees
FlyingPenguin223
97
14 days ago
Christmas Trees
Shanethegamer
115
15 days ago
Christmas Trees
Shanethegamer
60
15 days ago
Christmas Trees
Shanethegamer
122
15 days ago
Christmas Trees
Shanethegamer
90
15 days ago
Christmas Trees
Shanethegamer
82
15 days ago
Christmas Trees
Shanethegamer
89
15 days ago
Christmas Trees
Shanethegamer
115
15 days ago
Christmas Trees
Shanethegamer
79
15 days ago
Christmas Trees
Shanethegamer
86
15 days ago
Christmas Trees
Shanethegamer
103
15 days ago
Christmas Trees
Shanethegamer
59
15 days ago
Christmas Trees
Shanethegamer
57
15 days ago
Christmas Trees
Shanethegamer
83
15 days ago
Christmas Trees
Shanethegamer
118
15 days ago
Christmas Trees
Shanethegamer
86
15 days ago
Christmas Trees
Shanethegamer
85
15 days ago
Christmas Trees
stefangimmillaro
92
15 days ago
Christmas Trees
sean-niemann
🥈
83
15 days ago
Christmas Trees
KatieLG
550
17 days ago
Christmas Trees
voidgloom
90
20 days ago
Christmas Trees
HumanoidCPU
134
20 days ago
Christmas Trees
MeWhenI
87
20 days ago
Christmas Trees
dokutan
136
21 days ago
Christmas Trees
dokutan
89
21 days ago
Christmas Trees
dokutan
293
21 days ago
Christmas Trees
dokutan
327
21 days ago
Christmas Trees
dokutan
291
21 days ago
Christmas Trees
thekernal
141
21 days ago
Christmas Trees
dokutan
103
22 days ago
Christmas Trees
dokutan
176
22 days ago
Christmas Trees
DialFrost
89
22 days ago
Christmas Trees
nstearns96
82
22 days ago
Christmas Trees
kg583
101
24 days ago
Christmas Trees
lhulinsky
94
24 days ago
Christmas Trees
KasperKivimaeki
86
25 days ago
Christmas Trees
Stockoh
87
26 days ago
Christmas Trees
Stockoh
89
26 days ago
Christmas Trees
Europe2048
93
16 Oct 2024
Christmas Trees
Bulmenisaurus
83
15 Oct 2024
Christmas Trees
dokutan
307
14 Oct 2024
Christmas Trees
dokutan
302
14 Oct 2024
Christmas Trees
dokutan
267
11 Oct 2024
Christmas Trees
AlephSquirrel
🥈
94
10 Oct 2024
Christmas Trees
bitsandbeyond
🥇
49
10 Oct 2024
Christmas Trees
cdesodt
97
10 Oct 2024
Christmas Trees
cdesodt
121
10 Oct 2024
Christmas Trees
eclyptox
157
9 Oct 2024
Christmas Trees
Emutis
92
9 Oct 2024
Christmas Trees
dtbao20
90
9 Oct 2024
Christmas Trees
Maximizer02
140
8 Oct 2024
Christmas Trees
dokutan
436
6 Oct 2024