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 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 Multitap Input 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 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 Multitap Input 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 799th zbreit 🇺🇸 151 452 9ms 1 Nov 2024 799th Shanethegamer 🇺🇸 151 452 9ms 1 Nov 2024 799th madex 🇩🇪 151 452 9ms 1 Nov 2024 799th jtaxen 151 452 9ms 1 Nov 2024 799th Stockoh 🇫🇷 151 452 9ms 4 Nov 2024 799th evan18c 151 452 9ms 7 Nov 2024 799th roguh 🇬🇹 151 452 9ms 27 Nov 2024 799th mathisfun271 151 452 10ms 25 Jan 2025 799th moustave 151 452 9ms 9 Apr 2025 799th SectorCorruptor 151 452 9ms 24 Jul 2025 799th vgamula 🇺🇦 151 452 9ms 25 Jul 2025 799th Unknownuserfrommars 151 452 9ms 5 Aug 2025 799th JOrE20 🇺🇸 151 452 9ms 6 Nov 2025 814th HumanoidCPU 150 445 5ms 1 Nov 2024 814th dokutan 150 445 4ms 1 Nov 2024 814th MeWhenI 🇻🇦 150 445 4ms 2 Nov 2024 814th fischfood 150 445 4ms 8 Nov 2024 814th CaedenHarper 🇨🇦 150 445 7ms 16 Aug 2025 819th HumanoidCPU 150 448 1ms 1 Nov 2024 819th Shanethegamer 🇺🇸 150 448 2ms 1 Nov 2024 819th koipondx86 150 448 2ms 1 Nov 2024 819th MeWhenI 🇻🇦 150 448 1ms 2 Nov 2024 819th CaedenHarper 🇨🇦 150 448 2ms 16 Aug 2025 824th KasperKivimaeki 🇫🇮 150 457 9ms 15 Jul 2025 825th KatieLG-Transpiler 🇬🇧 150 538 351ms 4 days ago 826th Unknownuserfrommars 150 557 3,002ms 10 Dec 2024 827th Upload-and-View 🇺🇦 149 458 9ms 9 Aug 2025 828th KatieLG 🇬🇧 149 538 465ms 1 Nov 2024 829th KatieLG 🇬🇧 149 563 980ms 1 Nov 2024 830th HumanoidCPU 148 456 1ms 1 Nov 2024 830th dokutan 148 456 1ms 1 Nov 2024 830th Shanethegamer 🇺🇸 148 456 2ms 1 Nov 2024 830th CaedenHarper 🇨🇦 148 456 1ms 23 Jan 2025 830th Maashau 148 456 2ms 12 Dec 2025 835th Maznek 146 364 10ms 8 Nov 2024 835th elisherer 🇮🇱 146 364 10ms 3 Nov 2025 837th HumanoidCPU 146 461 111ms 1 Nov 2024 837th KatieLG 🇬🇧 146 461 110ms 1 Nov 2024 837th Shanethegamer 🇺🇸 146 461 119ms 1 Nov 2024 837th MeWhenI 🇻🇦 146 461 115ms 2 Nov 2024 837th CaedenHarper 🇨🇦 146 461 110ms 24 Jan 2025 842nd KatieLG 🇬🇧 146 466 124ms 30 Nov 2025 843rd JunkIce 145 449 645ms 3 Dec 2024 844th KatieLG-Transpiler 🇬🇧 145 528 406ms 4 days ago 845th HumanoidCPU 144 452 438ms 1 Nov 2024 845th Shanethegamer 🇺🇸 144 452 360ms 1 Nov 2024 847th KatieLG 🇬🇧 143 469 5ms 30 Nov 2025 848th KatieLG-Transpiler 🇬🇧 142 564 153ms 4 days ago 849th HumanoidCPU 141 446 72ms 1 Nov 2024 849th Shanethegamer 🇺🇸 141 446 73ms 1 Nov 2024 849th MeWhenI 🇻🇦 141 446 79ms 2 Nov 2024 849th snoozingnewt 🇨🇦 141 446 77ms 3 Nov 2024 849th CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 854th dokutan 139 452 76ms 1 Nov 2024 855th emgordon154 139 602 1,729ms 12 Dec 2024 856th KatieLG 🇬🇧 138 505 625ms 30 Nov 2025 857th HumanoidCPU 137 575 41ms 9 Mar 2025 858th KatieLG 🇬🇧 135 465 110ms 30 Nov 2025 859th dokutan 134 473 2ms 1 Nov 2024 860th KatieLG 🇬🇧 133 475 1ms 1 Nov 2024 861st dokutan 133 483 1ms 21 Jun 2025 862nd KatieLG-Transpiler 🇬🇧 133 505 106ms 4 days ago 863rd dokutan 133 591 40ms 1 Nov 2024 864th KatieLG 🇬🇧 132 487 1ms 30 Nov 2025 865th KatieLG-Transpiler 🇬🇧 132 515 94ms 4 days ago 866th KatieLG-Transpiler 🇬🇧 132 519 10ms 4 days ago 867th KatieLG 🇬🇧 131 443 2ms 30 Nov 2025 868th HumanoidCPU 131 444 2ms 1 Nov 2024 868th Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 868th dokutan 131 444 2ms 1 Nov 2024 868th MeWhenI 🇻🇦 131 444 2ms 2 Nov 2024 868th CaedenHarper 🇨🇦 131 444 2ms 16 Aug 2025 873rd KatieLG-Transpiler 🇬🇧 131 512 5ms 4 days ago 874th KatieLG-Transpiler 🇬🇧 131 533 636ms 4 days ago 875th KatieLG-Transpiler 🇬🇧 130 446 3ms 4 days ago 876th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 876th KatieLG-Transpiler 🇬🇧 130 515 2ms 4 days ago 878th KatieLG-Transpiler 🇬🇧 128 528 2ms 4 days ago 879th sciencejiho 127 532 2ms 12 Feb 2025 880th dokutan 126 439 35ms 21 Apr 2025 First Prev 801–880 of 1,060 Next Last