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
12 Days of Christmas
BlankSpruce
🥈
492
9 days ago
12 Days of Christmas
Shanethegamer
535
31 Oct 2024
12 Days of Christmas
dokutan
709
17 Oct 2024
12 Days of Christmas
edsrzf
541
10 Sep 2024
12 Days of Christmas
HumanoidCPU
2,416
26 Aug 2024
12 Days of Christmas
sean-niemann
515
6 May 2024
12 Days of Christmas
emplv
563
29 Apr 2024
12 Days of Christmas
Rekkoil
859
22 Apr 2024
12 Days of Christmas
neel11235813
517
26 Mar 2024
12 Days of Christmas
joshuamkite
815
24 Mar 2024
12 Days of Christmas
Yewzir
571
7 Feb 2024
12 Days of Christmas
mpldr
654
23 Oct 2023
12 Days of Christmas
jerrandolph
543
21 Oct 2023
12 Days of Christmas
harshit54
562
3 Oct 2023
12 Days of Christmas
snoozingnewt
517
23 Sep 2023
12 Days of Christmas
stefangimmillaro
504
9 Sep 2023
12 Days of Christmas
msbranicky
544
31 Aug 2023
12 Days of Christmas
MeWhenI
512
26 Aug 2023
12 Days of Christmas
HassanAliKadhem
566
2 Aug 2023
12 Days of Christmas
eli-siegel
598
27 Jun 2023
12 Days of Christmas
zakariamouhid
2,535
18 May 2023
12 Days of Christmas
SubsTheTechnomancer
517
6 Mar 2023
12 Days of Christmas
kimbo
527
11 Jan 2023
12 Days of Christmas
retrohun
2,552
13 Nov 2022
12 Days of Christmas
KatieLG
527
25 Sep 2022
12 Days of Christmas
JRaspass
556
23 Sep 2022
12 Days of Christmas
MF-devs
617
15 Aug 2022
12 Days of Christmas
trebabcock
667
11 Aug 2022
12 Days of Christmas
MJKWoolnough
545
10 Aug 2022
12 Days of Christmas
yvan
594
6 Jul 2022
12 Days of Christmas
KatieLG-Transpiler
2,418
24 Jun 2022
12 Days of Christmas
JayXon
💎
475
16 May 2022
12 Days of Christmas
DaCuteRaccoon
599
8 Apr 2022
12 Days of Christmas
fpesce
532
18 Mar 2022
12 Days of Christmas
rtlopez796
791
8 Mar 2022
12 Days of Christmas
ibeucaly
565
6 Nov 2021
12 Days of Christmas
xiBread
2,417
10 Oct 2021
12 Days of Christmas
janbehrens
535
20 Jun 2021
12 Days of Christmas
nico-bachner
2,541
29 Dec 2020
12 Days of Christmas
ThomasObenaus
605
18 Dec 2020
12 Days of Christmas
jakeelzinga
1,069
14 Dec 2020
12 Days of Christmas
saracen
509
7 Dec 2020
12 Days of Christmas
primo-ppcg
🥉
498
12 Oct 2020
12 Days of Christmas
nwellnhof
511
9 Oct 2020
12 Days of Christmas
SirBogman
515
5 Oct 2020
12 Days of Christmas
0xjac
529
15 Jun 2020
12 Days of Christmas
HumanEquivalentUnit
2,340
11 Jun 2020
12 Days of Christmas
petteja
638
30 Apr 2020
12 Days of Christmas
b97tsk
541
27 Apr 2020
12 Days of Christmas
MahlerFive
534
22 Apr 2020
12 Days of Christmas
danieldooley
537
21 Apr 2020
12 Days of Christmas
rjsbooth
585
21 Apr 2020
12 Days of Christmas
julienstroheker
2,418
20 Apr 2020
12 Days of Christmas
stipo42
565
20 Apr 2020
12 Days of Christmas
yzzyx
580
18 Apr 2020
12 Days of Christmas
ccbrown
516
18 Apr 2020
12 Days of Christmas
ThomasDotCodes
695
16 Apr 2020
12 Days of Christmas
GinjaNinja32
535
16 Apr 2020
12 Days of Christmas
hill399
602
16 Apr 2020
12 Days of Christmas
kylelemons
528
16 Apr 2020
12 Days of Christmas
guliyevemil1
530
16 Apr 2020
12 Days of Christmas
lukechampine
518
16 Apr 2020
12 Days of Christmas
MakotoE
609
16 Apr 2020
12 Days of Christmas
geezyx
582
16 Apr 2020
12 Days of Christmas
nwwdles
555
15 Apr 2020
12 Days of Christmas
unkiwii
597
15 Apr 2020
12 Days of Christmas
AlexVasiluta
668
15 Apr 2020