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 748th Shanethegamer 🇺🇸 151 452 9ms 1 Nov 2024 748th madex 🇩🇪 151 452 9ms 1 Nov 2024 748th jtaxen 151 452 9ms 1 Nov 2024 748th Stockoh 🇫🇷 151 452 10ms 4 Nov 2024 748th evan18c 151 452 9ms 7 Nov 2024 748th roguh 🇬🇹 151 452 9ms 27 Nov 2024 748th mathisfun271 151 452 10ms 25 Jan 2025 748th moustave 151 452 9ms 9 Apr 2025 748th SectorCorruptor 151 452 9ms 24 Jul 2025 748th vgamula 🇺🇦 151 452 14ms 25 Jul 2025 748th Unknownuserfrommars 151 452 9ms 5 Aug 2025 748th JOrE20 🇺🇸 151 452 11ms 25 days ago 763rd HumanoidCPU 150 445 4ms 1 Nov 2024 763rd dokutan 150 445 3ms 1 Nov 2024 763rd MeWhenI 🇻🇦 150 445 3ms 2 Nov 2024 763rd fischfood 150 445 4ms 8 Nov 2024 763rd CaedenHarper 🇨🇦 150 445 4ms 16 Aug 2025 768th KasperKivimaeki 🇫🇮 150 457 10ms 15 Jul 2025 768th 051 🇸🇬 150 457 9ms 8 Oct 2025 770th Unknownuserfrommars 150 557 2,822ms 10 Dec 2024 771st Maznek 149 364 8ms 8 Nov 2024 771st elisherer 🇮🇱 149 364 8ms 3 Nov 2025 773rd HumanoidCPU 149 448 5ms 1 Nov 2024 773rd Shanethegamer 🇺🇸 149 448 2ms 1 Nov 2024 773rd koipondx86 149 448 2ms 1 Nov 2024 773rd MeWhenI 🇻🇦 149 448 2ms 2 Nov 2024 773rd CaedenHarper 🇨🇦 149 448 2ms 16 Aug 2025 778th Upload-and-View 🇺🇦 149 458 10ms 9 Aug 2025 779th KatieLG 🇬🇧 149 538 469ms 1 Nov 2024 780th KatieLG 🇬🇧 149 563 902ms 1 Nov 2024 781st HumanoidCPU 148 456 2ms 1 Nov 2024 781st dokutan 148 456 2ms 1 Nov 2024 781st Shanethegamer 🇺🇸 148 456 1ms 1 Nov 2024 781st CaedenHarper 🇨🇦 148 456 2ms 23 Jan 2025 785th HumanoidCPU 146 461 104ms 1 Nov 2024 785th KatieLG 🇬🇧 146 461 103ms 1 Nov 2024 785th Shanethegamer 🇺🇸 146 461 106ms 1 Nov 2024 785th dokutan 146 461 99ms 1 Nov 2024 785th MeWhenI 🇻🇦 146 461 104ms 2 Nov 2024 785th CaedenHarper 🇨🇦 146 461 103ms 24 Jan 2025 791st KatieLG 🇬🇧 146 466 90ms 30 hours ago 792nd JunkIce 144 449 1,592ms 3 Dec 2024 793rd HumanoidCPU 143 452 373ms 1 Nov 2024 793rd Shanethegamer 🇺🇸 143 452 387ms 1 Nov 2024 795th KatieLG 🇬🇧 142 469 4ms 30 hours ago 796th HumanoidCPU 141 446 68ms 1 Nov 2024 796th Shanethegamer 🇺🇸 141 446 69ms 1 Nov 2024 796th MeWhenI 🇻🇦 141 446 69ms 2 Nov 2024 796th snoozingnewt 🇺🇸 141 446 69ms 3 Nov 2024 796th CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 801st dokutan 139 452 70ms 1 Nov 2024 802nd emgordon154 139 602 1,636ms 12 Dec 2024 803rd KatieLG 🇬🇧 138 505 622ms 30 hours ago 804th HumanoidCPU 136 575 46ms 9 Mar 2025 805th KatieLG 🇬🇧 135 465 66ms 30 hours ago 806th dokutan 133 473 1ms 1 Nov 2024 807th KatieLG 🇬🇧 133 475 2ms 1 Nov 2024 808th dokutan 133 483 1ms 21 Jun 2025 809th dokutan 133 591 56ms 1 Nov 2024 810th KatieLG 🇬🇧 132 487 1ms 32 hours ago 811th KatieLG 🇬🇧 131 443 3ms 30 hours ago 812th HumanoidCPU 131 444 3ms 1 Nov 2024 812th Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 812th dokutan 131 444 3ms 1 Nov 2024 812th MeWhenI 🇻🇦 131 444 3ms 2 Nov 2024 812th CaedenHarper 🇨🇦 131 444 3ms 16 Aug 2025 817th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 818th KatieLG 🇬🇧 127 530 2ms 1 Nov 2024 819th dokutan 126 439 35ms 21 Apr 2025 819th olleicua 🇺🇸 126 439 36ms 12 Jun 2025 821st sciencejiho 126 532 2ms 12 Feb 2025 822nd HumanoidCPU 124 445 33ms 1 Nov 2024 822nd Shanethegamer 🇺🇸 124 445 36ms 1 Nov 2024 822nd CaedenHarper 🇨🇦 124 445 34ms 16 Aug 2025 825th MeWhenI 🇻🇦 124 515 1ms 2 Nov 2024 First Prev 751–825 of 978 Next Last