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 Calendar 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 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 Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński 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 γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus 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 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Chars	Time	Submitted
Kaprekar Numbers	dokutan	153	2,002ms	35 hours ago
Kaprekar Numbers	sean-niemann	🥈 66	4,982ms	12 days ago
Kaprekar Numbers	JOrE20	452	423ms	13 days ago
Kaprekar Numbers	Andrey2001	241	3,995ms	18 days ago
Kaprekar Numbers	KatieLG-Transpiler	519	380ms	9 Jan 2026
Kaprekar Numbers	kg583	67	4,696ms	27 Dec 2025
Kaprekar Numbers	HumanoidCPU	254	441ms	7 Dec 2025
Kaprekar Numbers	Babafaba	93	3,400ms	25 Nov 2025
Kaprekar Numbers	snoozingnewt	83	2,484ms	20 Nov 2025
Kaprekar Numbers	CaedenHarper	101	4,603ms	6 Nov 2025
Kaprekar Numbers	KatieLG	149	2,906ms	6 Oct 2025
Kaprekar Numbers	commandz0	175	4,815ms	1 Sep 2025
Kaprekar Numbers	albanian-laundromat	92	3,119ms	4 Aug 2025
Kaprekar Numbers	SirBogman	85	4,911ms	22 Jul 2025
Kaprekar Numbers	emgordon154	111	4,308ms	9 May 2025
Kaprekar Numbers	m-tkach	85	4,046ms	6 Feb 2025
Kaprekar Numbers	JunkIce	250	423ms	3 Dec 2024
Kaprekar Numbers	lifthrasiir	🥈 66	3,057ms	2 Dec 2024
Kaprekar Numbers	ovs-code	82	4,779ms	9 Nov 2024
Kaprekar Numbers	duckyluuk	187	4,306ms	6 Nov 2024
Kaprekar Numbers	MeWhenI	106	4,132ms	6 Nov 2024
Kaprekar Numbers	pardouin	💎 64	3,600ms	2 Nov 2024
Kaprekar Numbers	AlephSquirrel	96	4,109ms	1 Nov 2024
Kaprekar Numbers	Shanethegamer	452	367ms	1 Nov 2024
Kaprekar Numbers	bizy-coder	69	3,182ms	1 Nov 2024