The
Calendar
hole will go live in approximately
20 hours
. Why not try and solve it ahead of time?
Recent Solutions
Prev Hole
Play Hole
Next Hole
Achievements
Cheevos
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
Catalanโs 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
ForsythโEdwards Notation
Fractions
Game of Life
Gijswijtโs Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
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
Mandelbrot
Maze
Medal Tally
Minesweeper
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
Partition Numbers
Pascalโs Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamรกn
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiลski Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
ฮณ
ฮป
ฯ
ฯ
ฯ
โ2
๐
Apรฉryโs Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
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
05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
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
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
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
Experimental Language
05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
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
Catalanโs 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
ForsythโEdwards Notation
Fractions
Game of Life
Gijswijtโs Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
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
Mandelbrot
Maze
Medal Tally
Minesweeper
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
Partition Numbers
Pascalโs Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamรกn
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiลski Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
ฮณ
ฮป
ฯ
ฯ
ฯ
โ2
๐
Experimental Hole
Apรฉryโs Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
๐
BREMAUCY
๐ฅ
29
200ms
24 days ago
๐
JOrE20
1,011
161ms
3 Nov 2025
๐
snoozingnewt
๐ฅ
29
221ms
26 Oct 2025
๐
blaztoma
๐ฅ
29
226ms
26 Oct 2025
๐
FortuiteMan
๐ฅ
29
260ms
27 Sep 2025
๐
edsrzf
๐ฅ
29
192ms
23 Sep 2025
๐
Daniel-Ellison
56
167ms
9 Sep 2025
๐
CaedenHarper
๐ฅ
29
220ms
12 Jul 2025
๐
fuzzylojik-golf
๐ฅ
29
220ms
4 Jul 2025
๐
gigaprofisi
1,013
176ms
20 Jun 2025
๐
heanyang1
55
211ms
29 May 2025
๐
0dyse
53
182ms
7 May 2025
๐
MarcMush
๐ฅ
29
205ms
29 Jan 2025
๐
madeforlosers
1,011
165ms
13 Jan 2025
๐
twolfive
๐ฅ
29
184ms
5 Oct 2024
๐
Mabeloid
1,011
176ms
16 Sep 2024
๐
emgordon154
๐ฅ
29
203ms
5 Sep 2024
๐
pardouin
๐ฅ
29
210ms
11 Jul 2024
๐
bac0id
1,011
153ms
26 Jun 2024
๐
yuchuehw
52
1,980ms
2 Jun 2024
๐
FlorianCassayre
40
2,124ms
26 May 2024
๐
Yewzir
๐ฅ
29
218ms
26 May 2024
๐
duckyluuk
๐ฅ
29
213ms
26 May 2024
๐
rollershutter
1,011
167ms
25 May 2024
๐
msbranicky
36
175ms
12 Jan 2024
๐
Pale-Vessel
1,011
157ms
10 Jan 2024
๐
HumanoidCPU
1,011
155ms
14 Nov 2023
๐
Betuaredead
๐ฅ
29
213ms
12 Nov 2023
๐
ChiCubed
๐ฅ
29
205ms
7 Nov 2023
๐
anter69
๐ฅ
29
202ms
1 Nov 2023
๐
SB-945
1,013
160ms
8 Oct 2023
๐
ovs-code
๐ฅ
29
207ms
3 Oct 2023
๐
p-zubieta
๐ฅ
29
187ms
20 Sep 2023
๐
davbass
59
190ms
25 Aug 2023
๐
MeWhenI
๐ฅ
29
222ms
3 Aug 2023
๐
latvianfarmer17
38
193ms
20 Jul 2023
๐
mjecke
53
1,978ms
3 Jul 2023
๐
TaserTheFox
1,013
164ms
19 May 2023
๐
klixel
1,013
154ms
6 May 2023
๐
Firefox760
1,024
143ms
23 Apr 2023
๐
InigoK
1,011
141ms
12 Apr 2023
๐
tidalDisruptionEvent
34
199ms
2 Apr 2023
๐
dokutan
43
2,037ms
26 Mar 2023
๐
andersk
47
2,078ms
4 Mar 2023
๐
emplv
๐ฅ
29
194ms
3 Mar 2023
๐
m-tkach
๐ฅ
29
198ms
1 Mar 2023
๐
alemelis
๐ฅ
29
206ms
1 Mar 2023
๐
Thonoton
62
182ms
24 Feb 2023
๐
neel11235813
๐ฅ
29
208ms
16 Feb 2023
๐
Steffan153
๐ฅ
29
198ms
21 Jan 2023
๐
scpchicken
๐ฅ
29
212ms
20 Jan 2023
๐
sean-niemann
๐ฅ
29
194ms
19 Jan 2023
๐
prplz
๐ฅ
29
197ms
16 Jan 2023
๐
DialFrost
๐ฅ
29
193ms
15 Jan 2023
๐
inventshah
๐ฅ
29
209ms
5 Nov 2022
๐
SirBogman
๐ฅ
29
191ms
31 Oct 2022
๐
Andriamanitra
58
168ms
23 Sep 2022
๐
rustyflamingo
๐ฅ
29
216ms
22 Sep 2022
๐
stefangimmillaro
๐ฅ
29
200ms
18 Sep 2022
๐
Codsilla
๐ฅ
29
192ms
3 Jul 2022
๐
KatieLG-Transpiler
1,058
177ms
23 Jun 2022
๐
yzhs
35
179ms
21 Jun 2022
๐
voytxt
45
2,038ms
19 May 2022
๐
foxmcloud555
1,013
154ms
14 Apr 2022
๐
GrayJoKing
๐ฅ
29
214ms
8 Feb 2022
๐
JRaspass
๐ฅ
29
224ms
3 Dec 2021
๐
mokymok
1,011
167ms
8 Nov 2021
๐
janbehrens
๐ฅ
29
216ms
1 Nov 2021
๐
RYNO8
1,005
205ms
7 Aug 2021
๐
o0lit3
๐ฅ
29
201ms
2 Aug 2021
๐
theunofficialcoder
1,011
168ms
2 Aug 2021
๐
kurkale6ka
1,011
156ms
25 Jul 2021
๐
cure-honey
35
161ms
15 Jun 2021
๐
Shanethegamer
๐ฅ
29
201ms
16 Apr 2021
๐
RustemB
52
2,140ms
10 Apr 2021
๐
Indivicivet
36
188ms
30 Mar 2021
๐
lynn
๐ฅ
29
189ms
7 Mar 2021
๐
JayXon
๐ฅ
29
215ms
25 Feb 2021
๐
mossr
๐ฅ
29
202ms
20 Feb 2021
๐
sisyphus-ppcg
๐ฅ
29
223ms
21 Dec 2020