The
Kaprekar Numbers
hole will go live in
21 hours
. Why not try and solve it ahead of time?
Recent Solutions
Prev Hole
Play Hole
Next Hole
Golfers
Solutions
gs
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
Card Number Validation
Catalan Numbers
Catalanâs 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
ForsythâEdwards Notation
Fractions
Game of Life
Gijswijtâs 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
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascalâs Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
RecamĂĄn
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
SI Units
SierpiĆski 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
Îł
λ
Ï
Ï
Ï
â2
đ
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lisp
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
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
GolfScript
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lisp
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
brainfuck
Card Number Validation
Catalan Numbers
Catalanâs 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
ForsythâEdwards Notation
Fractions
Game of Life
Gijswijtâs 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
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascalâs Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
RecamĂĄn
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
SI Units
SierpiĆski 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
Îł
λ
Ï
Ï
Ï
â2
đ
Hole
Golfer
Bytes
Submitted
SierpiĆski Triangle
Bulmenisaurus
88
8 hours ago
SierpiĆski Triangle
jatloe
78
a day ago
SierpiĆski Triangle
edsrzf
114
a day ago
SierpiĆski Triangle
emgordon154
đ„
97
2 days ago
SierpiĆski Triangle
KatieLG
559
3 days ago
SierpiĆski Triangle
MeWhenI
đ„
85
3 days ago
SierpiĆski Triangle
dokutan
127
4 days ago
SierpiĆski Triangle
AdrienHache
đ
43
5 days ago
SierpiĆski Triangle
Shanethegamer
559
6 days ago
SierpiĆski Triangle
HumanoidCPU
113
6 days ago
SierpiĆski Triangle
alphafalfa
96
6 days ago
SierpiĆski Triangle
sean-niemann
đ
68
7 days ago
SierpiĆski Triangle
voidgloom
143
7 days ago
SierpiĆski Triangle
anter69
56
9 days ago
SierpiĆski Triangle
CaedenHarper
88
10 days ago
SierpiĆski Triangle
ovs-code
đ„
63
10 days ago
SierpiĆski Triangle
dokutan
169
11 days ago
SierpiĆski Triangle
dokutan
162
11 days ago
SierpiĆski Triangle
dokutan
234
11 days ago
SierpiĆski Triangle
dokutan
286
11 days ago
SierpiĆski Triangle
dokutan
227
11 days ago
SierpiĆski Triangle
edsrzf
224
11 days ago
SierpiĆski Triangle
Shanethegamer
95
11 days ago
SierpiĆski Triangle
dokutan
567
12 days ago
SierpiĆski Triangle
dokutan
565
12 days ago
SierpiĆski Triangle
dokutan
237
12 days ago
SierpiĆski Triangle
dokutan
272
12 days ago
SierpiĆski Triangle
acotis
107
12 days ago
SierpiĆski Triangle
xyangst
89
12 days ago
SierpiĆski Triangle
dokutan
310
13 days ago
SierpiĆski Triangle
dokutan
200
14 days ago
SierpiĆski Triangle
dokutan
217
15 days ago
SierpiĆski Triangle
dokutan
200
15 days ago
SierpiĆski Triangle
dokutan
275
15 days ago
SierpiĆski Triangle
dokutan
346
15 days ago
SierpiĆski Triangle
dokutan
177
15 days ago
SierpiĆski Triangle
dokutan
177
15 days ago
SierpiĆski Triangle
dokutan
207
15 days ago
SierpiĆski Triangle
dokutan
274
15 days ago
SierpiĆski Triangle
dokutan
200
15 days ago
SierpiĆski Triangle
dokutan
199
15 days ago
SierpiĆski Triangle
RedzGoose
118
16 days ago
SierpiĆski Triangle
RedzGoose
124
16 days ago
SierpiĆski Triangle
RedzGoose
134
16 days ago
SierpiĆski Triangle
dokutan
291
16 days ago
SierpiĆski Triangle
dokutan
226
16 days ago
SierpiĆski Triangle
dokutan
232
16 days ago
SierpiĆski Triangle
dokutan
219
20 days ago
SierpiĆski Triangle
dokutan
265
20 days ago
SierpiĆski Triangle
Antibrain0
562
21 days ago
SierpiĆski Triangle
ahmetdemirag
84
21 days ago
SierpiĆski Triangle
HumanoidCPU
161
21 days ago
SierpiĆski Triangle
Shanethegamer
73
22 days ago
SierpiĆski Triangle
Shanethegamer
74
22 days ago
SierpiĆski Triangle
kg583
đ
82
22 days ago
SierpiĆski Triangle
kg583
đ„
91
22 days ago
SierpiĆski Triangle
trinityy-7
82
22 days ago
SierpiĆski Triangle
dokutan
269
23 days ago
SierpiĆski Triangle
dokutan
647
23 days ago
SierpiĆski Triangle
dokutan
220
23 days ago
SierpiĆski Triangle
dokutan
203
23 days ago
SierpiĆski Triangle
dokutan
219
24 days ago
SierpiĆski Triangle
emgordon154
71
24 days ago
SierpiĆski Triangle
emgordon154
71
24 days ago
SierpiĆski Triangle
dokutan
168
24 days ago
SierpiĆski Triangle
dokutan
240
24 days ago
SierpiĆski Triangle
dokutan
235
24 days ago
SierpiĆski Triangle
dokutan
243
24 days ago
SierpiĆski Triangle
dokutan
227
24 days ago
SierpiĆski Triangle
dokutan
248
24 days ago
SierpiĆski Triangle
AlephSquirrel
đ„
83
24 days ago
SierpiĆski Triangle
dokutan
210
26 days ago
SierpiĆski Triangle
zacjl
61
26 days ago
SierpiĆski Triangle
JunkIce
161
26 days ago
SierpiĆski Triangle
FlyingPenguin223
101
27 days ago