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
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 v2
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
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
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
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
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 v2
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
Chars
Submitted
Sierpiński Triangle
Mabeloid
107
13 hours ago
Sierpiński Triangle
ravnskjaer
330
a day ago
Sierpiński Triangle
jatloe
404
a day ago
Sierpiński Triangle
kurkale6ka
401
a day ago
Sierpiński Triangle
CyberTapir
128
2 days ago
Sierpiński Triangle
MeWhenI
🥈
134
3 days ago
Sierpiński Triangle
Shanethegamer
116
8 days ago
Sierpiński Triangle
Steffan153
💎
83
9 days ago
Sierpiński Triangle
hellwue
92
9 days ago
Sierpiński Triangle
duckyluuk
61
9 days ago
Sierpiński Triangle
btnlq
💎
55
9 days ago
Sierpiński Triangle
emgordon154
🥈
62
9 days ago
Sierpiński Triangle
HumanoidCPU
252
12 days ago
Sierpiński Triangle
BlankSpruce
187
13 days ago
Sierpiński Triangle
HumanoidCPU
🥉
224
13 days ago
Sierpiński Triangle
dokutan
347
14 days ago
Sierpiński Triangle
pardouin
498
14 days ago
Sierpiński Triangle
alphafalfa
246
15 days ago
Sierpiński Triangle
stefangimmillaro
96
16 days ago
Sierpiński Triangle
KatieLG
401
16 days ago
Sierpiński Triangle
KatieLG
232
16 days ago
Sierpiński Triangle
KatieLG
221
16 days ago
Sierpiński Triangle
Shanethegamer
401
16 days ago
Sierpiński Triangle
Awsute
101
18 days ago
Sierpiński Triangle
Awsute
137
18 days ago
Sierpiński Triangle
emgordon154
155
18 days ago
Sierpiński Triangle
sean-niemann
49
19 days ago
Sierpiński Triangle
sean-niemann
56
19 days ago
Sierpiński Triangle
zacjl
35
20 days ago
Sierpiński Triangle
JayXon
💎
51
22 days ago
Sierpiński Triangle
KatieLG-Transpiler
400
22 days ago
Sierpiński Triangle
KatieLG-Transpiler
393
22 days ago
Sierpiński Triangle
KatieLG-Transpiler
409
22 days ago
Sierpiński Triangle
KatieLG-Transpiler
419
22 days ago
Sierpiński Triangle
MeWhenI
🥉
87
22 days ago
Sierpiński Triangle
duckyluuk
61
23 days ago
Sierpiński Triangle
gw280
171
23 days ago
Sierpiński Triangle
Shanethegamer
412
25 days ago
Sierpiński Triangle
GolfingSuccess
163
25 days ago
Sierpiński Triangle
GrayJoKing
66
25 days ago
Sierpiński Triangle
dokutan
206
25 days ago
Sierpiński Triangle
AdrienHache
92
26 days ago
Sierpiński Triangle
HumanoidCPU
393
26 days ago
Sierpiński Triangle
Shanethegamer
393
27 days ago
Sierpiński Triangle
KatieLG
393
27 days ago
Sierpiński Triangle
xsot
61
27 days ago
Sierpiński Triangle
sean-niemann
🥇
56
27 days ago
Sierpiński Triangle
Steffan153
54
10 Aug 2024
Sierpiński Triangle
Steffan153
🥈
49
9 Aug 2024
Sierpiński Triangle
tailorspy
90
9 Aug 2024
Sierpiński Triangle
Steffan153
🥇
56
8 Aug 2024
Sierpiński Triangle
BlankSpruce
75
8 Aug 2024
Sierpiński Triangle
HumanoidCPU
558
8 Aug 2024
Sierpiński Triangle
rucin93
62
8 Aug 2024
Sierpiński Triangle
JayXon
🥇
56
8 Aug 2024
Sierpiński Triangle
Steffan153
🥉
67
7 Aug 2024
Sierpiński Triangle
Steffan153
🥇
46
7 Aug 2024
Sierpiński Triangle
Steffan153
49
7 Aug 2024
Sierpiński Triangle
Steffan153
🥇
57
7 Aug 2024
Sierpiński Triangle
Steffan153
🥇
71
7 Aug 2024
Sierpiński Triangle
dokutan
156
7 Aug 2024
Sierpiński Triangle
sean-niemann
🥇
71
7 Aug 2024
Sierpiński Triangle
sean-niemann
57
7 Aug 2024
Sierpiński Triangle
sean-niemann
🥇
46
7 Aug 2024
Sierpiński Triangle
sean-niemann
🥇
57
7 Aug 2024
Sierpiński Triangle
sean-niemann
🥉
67
7 Aug 2024
Sierpiński Triangle
AlephSquirrel
🥉
80
6 Aug 2024
Sierpiński Triangle
Steffan153
🥇
56
6 Aug 2024
Sierpiński Triangle
snyderek
90
6 Aug 2024
Sierpiński Triangle
zygoloid
90
6 Aug 2024
Sierpiński Triangle
sean-niemann
🥇
56
6 Aug 2024
Sierpiński Triangle
Steffan153
💎
96
5 Aug 2024
Sierpiński Triangle
HumanoidCPU
401
5 Aug 2024
Sierpiński Triangle
HumanoidCPU
151
5 Aug 2024
Sierpiński Triangle
emgordon154
92
4 Aug 2024