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
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
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
Niven Numbers
neel11235813
45
27 days ago
Niven Numbers
AminurAlam
91
20 Mar 2024
Niven Numbers
stellartux
97
26 Dec 2023
Niven Numbers
saito-ta
🥉
40
9 Nov 2023
Niven Numbers
sisyphus-ppcg
41
2 Nov 2023
Niven Numbers
Yewzir
44
21 Oct 2023
Niven Numbers
snoozingnewt
45
14 Sep 2023
Niven Numbers
msbranicky
97
11 Sep 2023
Niven Numbers
m-tkach
44
2 Jun 2023
Niven Numbers
Shanethegamer
44
8 Mar 2023
Niven Numbers
frankgraziano
43
20 Feb 2023
Niven Numbers
isaiah0311
45
11 Feb 2023
Niven Numbers
stonethurg
45
10 Feb 2023
Niven Numbers
ovs-code
44
10 Feb 2023
Niven Numbers
orlikoski
45
9 Jan 2023
Niven Numbers
MeWhenI
44
10 Oct 2022
Niven Numbers
jared-hughes
44
13 Aug 2022
Niven Numbers
bwenstar
45
9 Aug 2022
Niven Numbers
KatieLG-Transpiler
97
24 Jun 2022
Niven Numbers
tkr-sh
45
12 May 2022
Niven Numbers
inventshah
44
27 Apr 2022
Niven Numbers
akshatj27
45
11 Jan 2022
Niven Numbers
AussieWarren
45
5 Jan 2022
Niven Numbers
Lydxn
🥉
40
4 Jan 2022
Niven Numbers
SirBogman
44
24 Dec 2021
Niven Numbers
mokymok
45
12 Oct 2021
Niven Numbers
GrayJoKing
🥇
39
8 Sep 2021
Niven Numbers
xiBread
45
23 Aug 2021
Niven Numbers
prplz
44
5 Jun 2021
Niven Numbers
Re-Adventures
71
21 Mar 2021
Niven Numbers
primo-ppcg
🥇
39
1 Mar 2021
Niven Numbers
btjones0
45
27 Dec 2020
Niven Numbers
KatieLG
97
23 Nov 2020
Niven Numbers
o0lit3
45
20 Oct 2020
Niven Numbers
janbehrens
45
12 Sep 2020
Niven Numbers
rucin93
45
7 Sep 2020
Niven Numbers
Codsilla
97
18 Jul 2020
Niven Numbers
andersk
97
21 Mar 2020
Niven Numbers
GOSHROW
45
31 Dec 2019
Niven Numbers
krzee
95
18 Dec 2019
Niven Numbers
jayanwar
202
6 Dec 2019
Niven Numbers
seanleken
199
4 Dec 2019
Niven Numbers
blankschyn
45
4 Jul 2019
Niven Numbers
retrohun
42
5 Apr 2019
Niven Numbers
dylanaraps
45
28 Mar 2019
Niven Numbers
ConorOBrien-Foxx
87
3 Mar 2019
Niven Numbers
lvenier
132
5 Dec 2018
Niven Numbers
JRaspass
97
19 May 2018
Niven Numbers
ms0rgn
69
4 May 2018