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 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 Tower of Hanoi 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 745th Stockoh 🇫🇷 151 452 10ms 4 Nov 2024 745th evan18c 151 452 9ms 7 Nov 2024 745th roguh 🇬🇹 151 452 9ms 27 Nov 2024 745th mathisfun271 151 452 10ms 25 Jan 2025 745th moustave 151 452 9ms 9 Apr 2025 745th SectorCorruptor 151 452 9ms 24 Jul 2025 745th vgamula 🇺🇦 151 452 14ms 25 Jul 2025 745th Unknownuserfrommars 151 452 9ms 5 Aug 2025 745th JOrE20 🇺🇸 151 452 11ms 20 days ago 760th HumanoidCPU 150 445 4ms 1 Nov 2024 760th dokutan 150 445 3ms 1 Nov 2024 760th MeWhenI 🇻🇦 150 445 3ms 2 Nov 2024 760th fischfood 150 445 4ms 8 Nov 2024 760th CaedenHarper 🇨🇦 150 445 4ms 16 Aug 2025 765th KasperKivimaeki 🇫🇮 150 457 10ms 15 Jul 2025 765th 051 🇸🇬 150 457 9ms 8 Oct 2025 767th Unknownuserfrommars 150 557 2,822ms 10 Dec 2024 768th Maznek 149 364 8ms 8 Nov 2024 768th elisherer 🇮🇱 149 364 8ms 23 days ago 770th HumanoidCPU 149 448 5ms 1 Nov 2024 770th Shanethegamer 🇺🇸 149 448 2ms 1 Nov 2024 770th koipondx86 149 448 2ms 1 Nov 2024 770th MeWhenI 🇻🇦 149 448 2ms 2 Nov 2024 770th CaedenHarper 🇨🇦 149 448 2ms 16 Aug 2025 775th Upload-and-View 🇺🇦 149 458 10ms 9 Aug 2025 776th KatieLG 🇬🇧 149 538 469ms 1 Nov 2024 777th KatieLG 🇬🇧 149 563 902ms 1 Nov 2024 778th HumanoidCPU 148 456 2ms 1 Nov 2024 778th dokutan 148 456 2ms 1 Nov 2024 778th Shanethegamer 🇺🇸 148 456 1ms 1 Nov 2024 778th CaedenHarper 🇨🇦 148 456 2ms 23 Jan 2025 782nd HumanoidCPU 146 461 104ms 1 Nov 2024 782nd KatieLG 🇬🇧 146 461 103ms 1 Nov 2024 782nd Shanethegamer 🇺🇸 146 461 106ms 1 Nov 2024 782nd dokutan 146 461 99ms 1 Nov 2024 782nd MeWhenI 🇻🇦 146 461 104ms 2 Nov 2024 782nd CaedenHarper 🇨🇦 146 461 103ms 24 Jan 2025 788th JunkIce 144 449 1,592ms 3 Dec 2024 789th HumanoidCPU 143 452 373ms 1 Nov 2024 789th Shanethegamer 🇺🇸 143 452 387ms 1 Nov 2024 791st HumanoidCPU 141 446 68ms 1 Nov 2024 791st Shanethegamer 🇺🇸 141 446 69ms 1 Nov 2024 791st MeWhenI 🇻🇦 141 446 69ms 2 Nov 2024 791st snoozingnewt 🇺🇸 141 446 69ms 3 Nov 2024 791st CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 796th dokutan 139 452 70ms 1 Nov 2024 797th emgordon154 139 602 1,636ms 12 Dec 2024 798th HumanoidCPU 136 575 46ms 9 Mar 2025 799th KatieLG 🇬🇧 135 516 61ms 1 Nov 2024 800th dokutan 133 473 1ms 1 Nov 2024 801st KatieLG 🇬🇧 133 475 2ms 1 Nov 2024 802nd dokutan 133 483 1ms 21 Jun 2025 803rd dokutan 133 591 56ms 1 Nov 2024 804th KatieLG 🇬🇧 132 515 100ms 1 Nov 2024 805th HumanoidCPU 131 444 3ms 1 Nov 2024 805th KatieLG 🇬🇧 131 444 3ms 1 Nov 2024 805th Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 805th dokutan 131 444 3ms 1 Nov 2024 805th MeWhenI 🇻🇦 131 444 3ms 2 Nov 2024 805th CaedenHarper 🇨🇦 131 444 3ms 16 Aug 2025 811th KatieLG 🇬🇧 130 512 4ms 1 Nov 2024 812th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 813th KatieLG 🇬🇧 127 530 2ms 1 Nov 2024 814th dokutan 126 439 35ms 21 Apr 2025 814th olleicua 🇺🇸 126 439 36ms 12 Jun 2025 816th sciencejiho 126 532 2ms 12 Feb 2025 817th HumanoidCPU 124 445 33ms 1 Nov 2024 817th Shanethegamer 🇺🇸 124 445 36ms 1 Nov 2024 817th CaedenHarper 🇨🇦 124 445 34ms 16 Aug 2025 820th KatieLG 🇬🇧 124 515 1ms 1 Nov 2024 820th MeWhenI 🇻🇦 124 515 1ms 2 Nov 2024 820th CaedenHarper 🇨🇦 124 515 1ms 14 days ago 820th Shanethegamer 🇺🇸 124 515 1ms 14 days ago 820th HumanoidCPU 124 515 1ms 14 days ago 825th KatieLG 🇬🇧 122 517 66ms 1 Nov 2024 First Prev 751–825 of 975 Next Last