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 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 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 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 NFA Simulator 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 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 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 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 NFA Simulator 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 751st HumanoidCPU 151 452 10ms 1 Nov 2024 751st GolfingSuccess 🇬🇷 151 452 12ms 1 Nov 2024 751st zbreit 🇺🇸 151 452 10ms 1 Nov 2024 751st Shanethegamer 🇺🇸 151 452 10ms 1 Nov 2024 751st madex 🇩🇪 151 452 10ms 1 Nov 2024 751st jtaxen 151 452 10ms 1 Nov 2024 751st Stockoh 🇫🇷 151 452 9ms 4 Nov 2024 751st evan18c 151 452 9ms 7 Nov 2024 751st roguh 🇬🇹 151 452 9ms 27 Nov 2024 751st mathisfun271 151 452 9ms 25 Jan 2025 751st moustave 151 452 9ms 9 Apr 2025 751st SectorCorruptor 151 452 9ms 24 Jul 2025 751st vgamula 🇺🇦 151 452 9ms 25 Jul 2025 751st Unknownuserfrommars 151 452 9ms 5 Aug 2025 751st JOrE20 🇺🇸 151 452 10ms 27 days ago 766th HumanoidCPU 150 445 4ms 1 Nov 2024 766th dokutan 150 445 3ms 1 Nov 2024 766th MeWhenI 🇻🇦 150 445 3ms 2 Nov 2024 766th fischfood 150 445 4ms 8 Nov 2024 766th CaedenHarper 🇨🇦 150 445 4ms 16 Aug 2025 771st KasperKivimaeki 🇫🇮 150 457 10ms 15 Jul 2025 771st 051 🇸🇬 150 457 11ms 8 Oct 2025 773rd Unknownuserfrommars 150 557 2,752ms 10 Dec 2024 774th Maznek 149 364 9ms 8 Nov 2024 774th elisherer 🇮🇱 149 364 9ms 3 Nov 2025 776th HumanoidCPU 149 448 1ms 1 Nov 2024 776th Shanethegamer 🇺🇸 149 448 1ms 1 Nov 2024 776th koipondx86 149 448 2ms 1 Nov 2024 776th MeWhenI 🇻🇦 149 448 2ms 2 Nov 2024 776th CaedenHarper 🇨🇦 149 448 1ms 16 Aug 2025 781st Upload-and-View 🇺🇦 149 458 9ms 9 Aug 2025 782nd KatieLG 🇬🇧 149 538 469ms 1 Nov 2024 783rd KatieLG 🇬🇧 149 563 939ms 1 Nov 2024 784th HumanoidCPU 148 456 2ms 1 Nov 2024 784th dokutan 148 456 2ms 1 Nov 2024 784th Shanethegamer 🇺🇸 148 456 1ms 1 Nov 2024 784th CaedenHarper 🇨🇦 148 456 2ms 23 Jan 2025 788th HumanoidCPU 146 461 100ms 1 Nov 2024 788th KatieLG 🇬🇧 146 461 97ms 1 Nov 2024 788th Shanethegamer 🇺🇸 146 461 101ms 1 Nov 2024 788th dokutan 146 461 99ms 1 Nov 2024 788th MeWhenI 🇻🇦 146 461 102ms 2 Nov 2024 788th CaedenHarper 🇨🇦 146 461 101ms 24 Jan 2025 794th KatieLG 🇬🇧 146 466 90ms 4 days ago 795th JunkIce 144 449 1,536ms 3 Dec 2024 796th HumanoidCPU 143 452 333ms 1 Nov 2024 796th Shanethegamer 🇺🇸 143 452 338ms 1 Nov 2024 798th KatieLG 🇬🇧 142 469 4ms 4 days ago 799th HumanoidCPU 141 446 68ms 1 Nov 2024 799th Shanethegamer 🇺🇸 141 446 69ms 1 Nov 2024 799th MeWhenI 🇻🇦 141 446 69ms 2 Nov 2024 799th snoozingnewt 🇨🇦 141 446 69ms 3 Nov 2024 799th CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 804th dokutan 139 452 70ms 1 Nov 2024 805th emgordon154 139 602 1,673ms 12 Dec 2024 806th KatieLG 🇬🇧 138 505 622ms 4 days ago 807th HumanoidCPU 136 575 46ms 9 Mar 2025 808th KatieLG 🇬🇧 135 465 66ms 4 days ago 809th dokutan 133 473 1ms 1 Nov 2024 810th KatieLG 🇬🇧 133 475 2ms 1 Nov 2024 811th dokutan 133 483 1ms 21 Jun 2025 812th dokutan 133 591 56ms 1 Nov 2024 813th KatieLG 🇬🇧 132 487 1ms 4 days ago 814th KatieLG 🇬🇧 131 443 3ms 4 days ago 815th HumanoidCPU 131 444 3ms 1 Nov 2024 815th Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 815th dokutan 131 444 3ms 1 Nov 2024 815th MeWhenI 🇻🇦 131 444 3ms 2 Nov 2024 815th CaedenHarper 🇨🇦 131 444 3ms 16 Aug 2025 820th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 821st KatieLG 🇬🇧 127 530 2ms 1 Nov 2024 822nd dokutan 126 439 35ms 21 Apr 2025 822nd olleicua 🇺🇸 126 439 36ms 12 Jun 2025 824th sciencejiho 126 532 2ms 12 Feb 2025 825th HumanoidCPU 124 445 33ms 1 Nov 2024 First Prev 751–825 of 981 Next Last