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
Happy Numbers (Long)
JunkIce
99
22 hours ago
Happy Numbers (Long)
lifthrasiir
79
2 days ago
Happy Numbers (Long)
CaedenHarper
80
25 days ago
Happy Numbers (Long)
bizy-coder
🥉
73
3 Oct 2024
Happy Numbers (Long)
emgordon154
80
23 Sep 2024
Happy Numbers (Long)
Mabeloid
89
18 Sep 2024
Happy Numbers (Long)
KatieLG-Transpiler
706
16 Aug 2024
Happy Numbers (Long)
namelessiw
79
14 Jul 2024
Happy Numbers (Long)
Stockoh
89
24 Jun 2024
Happy Numbers (Long)
HumanoidCPU
114
23 Jun 2024
Happy Numbers (Long)
pardouin
🥇
72
21 Jun 2024
Happy Numbers (Long)
duckyluuk
79
20 Jun 2024
Happy Numbers (Long)
dokutan
105
20 Jun 2024
Happy Numbers (Long)
steffan-polygolf
103
8 Mar 2024
Happy Numbers (Long)
snoozingnewt
81
11 Feb 2024
Happy Numbers (Long)
m42km
81
4 Feb 2024
Happy Numbers (Long)
JayXon
74
25 Jan 2024
Happy Numbers (Long)
m-tkach
75
20 Jan 2024
Happy Numbers (Long)
MeWhenI
79
17 Jan 2024
Happy Numbers (Long)
CheeseCake628
115
17 Jan 2024
Happy Numbers (Long)
msbranicky
89
17 Jan 2024
Happy Numbers (Long)
sisyphus-ppcg
🥉
73
16 Jan 2024
Happy Numbers (Long)
AlephSquirrel
76
16 Jan 2024
Happy Numbers (Long)
Steffan153
76
16 Jan 2024
Happy Numbers (Long)
KatieLG
79
16 Jan 2024
Happy Numbers (Long)
Shanethegamer
80
16 Jan 2024
Happy Numbers (Long)
Lydxn
🥇
72
16 Jan 2024
Happy Numbers (Long)
Yewzir
83
15 Jan 2024
Happy Numbers (Long)
SirBogman
80
15 Jan 2024
Happy Numbers (Long)
GrayJoKing
76
15 Jan 2024
Happy Numbers (Long)
GolfingSuccess
76
15 Jan 2024
Happy Numbers (Long)
sean-niemann
83
15 Jan 2024
Happy Numbers (Long)
commandblockguy
103
15 Jan 2024
Happy Numbers (Long)
ovs-code
🥉
73
15 Jan 2024
Happy Numbers (Long)
neel11235813
77
15 Jan 2024
Happy Numbers (Long)
kg583
75
15 Jan 2024