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
99 Bottles of Beer
emplv
241
16 Jan 2024
99 Bottles of Beer
PowershellKnut
243
7 Jan 2024
99 Bottles of Beer
Pimentero
232
25 Dec 2023
99 Bottles of Beer
DialFrost
263
12 Dec 2023
99 Bottles of Beer
snoozingnewt
324
21 Nov 2023
99 Bottles of Beer
demacus
260
2 Nov 2023
99 Bottles of Beer
albanian-laundromat
321
31 Oct 2023
99 Bottles of Beer
natashageorge-24
538
29 Sep 2023
99 Bottles of Beer
Frostfled
363
29 Sep 2023
99 Bottles of Beer
Attero
🥉
209
25 Sep 2023
99 Bottles of Beer
oddvalue
294
4 Aug 2023
99 Bottles of Beer
Re-Adventures
295
7 Jul 2023
99 Bottles of Beer
primo-ppcg
🥇
200
3 Jul 2023
99 Bottles of Beer
MeWhenI
225
3 Jul 2023
99 Bottles of Beer
sisyphus-ppcg
🥇
200
3 Jul 2023
99 Bottles of Beer
Shanethegamer
414
2 Jul 2023
99 Bottles of Beer
janbehrens
227
2 Jul 2023
99 Bottles of Beer
warpr
378
28 Apr 2023
99 Bottles of Beer
stevenwadejr
327
25 Apr 2023
99 Bottles of Beer
ratPoopert
350
10 Feb 2023
99 Bottles of Beer
Kokusui
261
22 Jan 2023
99 Bottles of Beer
mauroplg
378
29 Dec 2022
99 Bottles of Beer
YPuest
339
19 Dec 2022
99 Bottles of Beer
DaCuteRaccoon
415
30 Nov 2022
99 Bottles of Beer
pavarnos
319
9 Nov 2022
99 Bottles of Beer
0xRenegade
341
20 Oct 2022
99 Bottles of Beer
JustinHodge
517
18 Aug 2022
99 Bottles of Beer
KatieLG-Transpiler
12,188
24 Jun 2022
99 Bottles of Beer
marchugon
375
23 Jun 2022
99 Bottles of Beer
anywherecreative
315
10 Jun 2022
99 Bottles of Beer
Oisjofoss
336
1 Mar 2022
99 Bottles of Beer
jessegyger
462
7 Jan 2022
99 Bottles of Beer
markbyrne
317
20 Nov 2021
99 Bottles of Beer
jb-lopez
310
7 Nov 2021
99 Bottles of Beer
marsdeat
289
30 Aug 2021
99 Bottles of Beer
ybrodala
289
24 Aug 2021
99 Bottles of Beer
theunofficialcoder
11,890
17 Aug 2021
99 Bottles of Beer
sultan
283
4 May 2021
99 Bottles of Beer
Johannesd3
282
9 Apr 2021
99 Bottles of Beer
stadamdoki
309
24 Feb 2021
99 Bottles of Beer
pbarath
330
16 Feb 2021
99 Bottles of Beer
FlorianGubler
652
23 Dec 2020
99 Bottles of Beer
Setvizan
430
23 Dec 2020
99 Bottles of Beer
KatieLG
12,188
2 Dec 2020
99 Bottles of Beer
VegaQ8
435
26 Nov 2020
99 Bottles of Beer
Tonic-Box
320
6 Nov 2020
99 Bottles of Beer
doberan
273
27 Oct 2020
99 Bottles of Beer
dbrowndan
285
18 Sep 2020
99 Bottles of Beer
Terrorboy
442
11 Sep 2020
99 Bottles of Beer
lacroixjonathan87
267
5 Aug 2020
99 Bottles of Beer
vonKrafft
293
25 Mar 2020
99 Bottles of Beer
lewisself64
320
4 Dec 2019
99 Bottles of Beer
seanleken
651
14 Nov 2019
99 Bottles of Beer
mmuxi
589
4 Jul 2019
99 Bottles of Beer
Beancake12
323
24 Apr 2019
99 Bottles of Beer
viktoras25
276
13 Apr 2019
99 Bottles of Beer
alexeytihomirov
357
9 Apr 2019
99 Bottles of Beer
retrohun
11,888
21 Dec 2018
99 Bottles of Beer
Onitech
319
16 Nov 2018
99 Bottles of Beer
rbicelli
407
6 Apr 2018