Kaprekar Numbers in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 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 ArkScript 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 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 Experimental Hole 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 # Golfer Points Bytes Time Submitted 719th MeWhenI 🇻🇦 179 460 112ms 2 Nov 2024 719th klixel 🇨🇦 179 460 108ms 15 Nov 2024 719th Shanethegamer 🇺🇸 179 460 107ms 20 Feb 2025 719th CaedenHarper 🇨🇦 179 460 108ms 16 Aug 2025 725th dokutan 176 475 52ms 1 Nov 2024 725th Shanethegamer 🇺🇸 176 475 48ms 1 Nov 2024 725th CaedenHarper 🇨🇦 176 475 53ms 23 Jan 2025 725th HumanoidCPU 176 475 53ms 28 Nov 2025 729th HumanoidCPU 176 515 4ms 1 Nov 2024 730th dokutan 174 434 39ms 1 Nov 2024 731st Blendi-Goose 173 387 1ms 7 Oct 2025 732nd adamnielson42 🇺🇸 173 395 4,303ms 3 Dec 2024 733rd MeWhenI 🇻🇦 173 455 39ms 2 Nov 2024 734th dokutan 172 392 114ms 29 Dec 2025 735th dokutan 172 470 328ms 24 Sep 2025 735th Jacob385 172 470 468ms 27 Oct 2025 735th HumanoidCPU 172 470 522ms 8 Nov 2025 738th HumanoidCPU 171 441 42ms 1 Nov 2024 738th KatieLG 🇬🇧 171 441 44ms 1 Nov 2024 738th Shanethegamer 🇺🇸 171 441 39ms 1 Nov 2024 738th MeWhenI 🇻🇦 171 441 39ms 2 Nov 2024 738th CaedenHarper 🇨🇦 171 441 36ms 25 Jan 2025 743rd ocefra 170 393 92ms 25 Dec 2024 744th KatieLG-Transpiler 🇬🇧 170 445 45ms 23 days ago 745th Shanethegamer 🇺🇸 170 471 455ms 1 Nov 2024 746th MeWhenI 🇻🇦 170 472 435ms 2 Nov 2024 746th CaedenHarper 🇨🇦 170 472 450ms 24 Jan 2025 748th HumanoidCPU 170 473 435ms 1 Nov 2024 749th HumanoidCPU 167 455 2ms 1 Nov 2024 749th dokutan 167 455 2ms 1 Nov 2024 749th KatieLG 🇬🇧 167 455 2ms 1 Nov 2024 749th Shanethegamer 🇺🇸 167 455 2ms 1 Nov 2024 749th MeWhenI 🇻🇦 167 455 2ms 2 Nov 2024 749th CaedenHarper 🇨🇦 167 455 2ms 16 Aug 2025 755th HumanoidCPU 167 458 392ms 1 Nov 2024 755th Shanethegamer 🇺🇸 167 458 411ms 1 Nov 2024 755th dokutan 167 458 381ms 1 Nov 2024 755th mwarvik 🇳🇴 167 458 336ms 27 days ago 759th KatieLG 🇬🇧 167 472 42ms 1 Nov 2024 760th KatieLG-Transpiler 🇬🇧 166 459 2ms 23 days ago 761st HumanoidCPU 165 441 3ms 1 Nov 2024 761st dokutan 165 441 3ms 1 Nov 2024 761st KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 761st Shanethegamer 🇺🇸 165 441 3ms 1 Nov 2024 761st MeWhenI 🇻🇦 165 441 3ms 2 Nov 2024 761st CaedenHarper 🇨🇦 165 441 3ms 31 Jan 2025 761st KatieLG-Transpiler 🇬🇧 165 441 3ms 23 days ago 768th dokutan 165 445 2,625ms 1 Nov 2024 768th MeWhenI 🇻🇦 165 445 2,753ms 2 Nov 2024 768th CaedenHarper 🇨🇦 165 445 2,550ms 1 Feb 2025 771st HumanoidCPU 162 452 2,721ms 1 Nov 2024 771st Shanethegamer 🇺🇸 162 452 2,861ms 1 Nov 2024 771st Chinay-Domitrix 🇺🇸 162 452 2,636ms 9 Apr 2025 774th dokutan 159 318 56ms 1 Nov 2024 775th HumanoidCPU 159 657 30ms 4 Nov 2025 776th CaedenHarper 🇨🇦 159 659 26ms 16 Aug 2025 777th KatieLG-Transpiler 🇬🇧 158 660 26ms 23 days ago 778th dokutan 157 349 127ms 27 Dec 2025 779th KatieLG-Transpiler 🇬🇧 156 522 344ms 23 days ago 780th dokutan 155 509 37ms 1 Nov 2024 780th MeWhenI 🇻🇦 155 509 37ms 2 Nov 2024 780th CaedenHarper 🇨🇦 155 509 37ms 22 Jan 2025 783rd KatieLG-Transpiler 🇬🇧 155 531 107ms 23 days ago 784th Kokusui 🇯🇵 154 434 4ms 19 Nov 2024 785th HumanoidCPU 154 454 67ms 1 Nov 2024 785th dokutan 154 454 66ms 1 Nov 2024 785th CaedenHarper 🇨🇦 154 454 64ms 16 Aug 2025 788th snoozingnewt 🇨🇦 154 476 3,102ms 27 Sep 2025 789th KatieLG 🇬🇧 154 510 36ms 1 Nov 2024 790th KatieLG-Transpiler 🇬🇧 154 511 36ms 23 days ago 791st HumanoidCPU 152 448 100ms 1 Nov 2024 791st dokutan 152 448 99ms 1 Nov 2024 791st Shanethegamer 🇺🇸 152 448 100ms 1 Nov 2024 791st MeWhenI 🇻🇦 152 448 98ms 2 Nov 2024 791st CaedenHarper 🇨🇦 152 448 93ms 16 Aug 2025 796th JunkIce 152 449 9ms 21 Nov 2024 797th Shanethegamer 🇺🇸 151 443 4ms 8 May 2025 798th Shanethegamer 🇺🇸 151 450 798ms 16 Apr 2025 798th KatieLG 🇬🇧 151 450 879ms 20 Apr 2025 798th dokutan 151 450 877ms 23 Jul 2025 First Prev 721–800 of 1,063 Next Last