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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 878th MeWhenI 🇻🇦 144 461 110ms 2 Nov 2024 878th CaedenHarper 🇨🇦 144 461 110ms 24 Jan 2025 883rd KatieLG 🇬🇧 143 469 5ms 30 Nov 2025 884th KatieLG-Transpiler 🇬🇧 143 528 495ms 9 Jan 2026 885th HumanoidCPU 141 446 88ms 1 Nov 2024 885th Shanethegamer 🇺🇸 141 446 79ms 1 Nov 2024 885th MeWhenI 🇻🇦 141 446 83ms 2 Nov 2024 885th snoozingnewt 🇨🇦 141 446 80ms 3 Nov 2024 885th CaedenHarper 🇨🇦 141 446 73ms 16 Aug 2025 890th KatieLG-Transpiler 🇬🇧 140 564 148ms 9 Jan 2026 891st dokutan 139 452 96ms 1 Nov 2024 892nd KatieLG 🇬🇧 138 505 640ms 30 Nov 2025 893rd emgordon154 138 602 2,205ms 12 Dec 2024 894th HumanoidCPU 137 575 41ms 9 Mar 2025 895th KatieLG 🇬🇧 135 465 77ms 30 Nov 2025 896th dokutan 134 473 1ms 1 Nov 2024 897th KatieLG 🇬🇧 133 475 1ms 1 Nov 2024 898th dokutan 133 591 38ms 1 Nov 2024 899th KatieLG-Transpiler 🇬🇧 132 505 114ms 9 Jan 2026 900th KatieLG-Transpiler 🇬🇧 132 515 139ms 9 Jan 2026 901st KatieLG-Transpiler 🇬🇧 132 519 9ms 9 Jan 2026 902nd KatieLG 🇬🇧 131 443 3ms 30 Nov 2025 903rd HumanoidCPU 131 444 2ms 1 Nov 2024 903rd Shanethegamer 🇺🇸 131 444 2ms 1 Nov 2024 903rd dokutan 131 444 3ms 1 Nov 2024 903rd MeWhenI 🇻🇦 131 444 2ms 2 Nov 2024 903rd CaedenHarper 🇨🇦 131 444 3ms 16 Aug 2025 908th dokutan 131 483 1ms 21 Jun 2025 909th KatieLG-Transpiler 🇬🇧 131 512 4ms 9 Jan 2026 910th KatieLG-Transpiler 🇬🇧 131 533 650ms 9 Jan 2026 911th KatieLG-Transpiler 🇬🇧 130 446 3ms 9 Jan 2026 912th KatieLG 🇬🇧 130 487 1ms 30 Nov 2025 913th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 913th KatieLG-Transpiler 🇬🇧 130 515 1ms 9 Jan 2026 915th KatieLG-Transpiler 🇬🇧 128 528 1ms 9 Jan 2026 916th sciencejiho 127 532 2ms 12 Feb 2025 917th Shanethegamer 🇺🇸 126 1,322 8ms 23 Apr 2025 918th KatieLG-Transpiler 🇬🇧 125 519 380ms 9 Jan 2026 919th HumanoidCPU 123 446 1,278ms 1 Nov 2024 919th Shanethegamer 🇺🇸 123 446 1,285ms 1 Nov 2024 919th dokutan 123 446 1,302ms 1 Nov 2024 919th CaedenHarper 🇨🇦 123 446 1,311ms 24 Jan 2025 923rd MeWhenI 🇻🇦 123 515 1ms 2 Nov 2024 923rd CaedenHarper 🇨🇦 123 515 1ms 12 Nov 2025 923rd Shanethegamer 🇺🇸 123 515 1ms 12 Nov 2025 923rd HumanoidCPU 123 515 1ms 12 Nov 2025 927th KatieLG-Transpiler 🇬🇧 122 517 75ms 9 Jan 2026 928th HumanoidCPU 122 518 1ms 1 Nov 2024 928th Shanethegamer 🇺🇸 122 518 1ms 1 Nov 2024 928th MeWhenI 🇻🇦 122 518 2ms 2 Nov 2024 928th CaedenHarper 🇨🇦 122 518 1ms 22 Jan 2025 932nd KatieLG-Transpiler 🇬🇧 122 519 1ms 9 Jan 2026 933rd KatieLG-Transpiler 🇬🇧 121 525 1ms 9 Jan 2026 934th dokutan 120 439 38ms 21 Apr 2025 934th olleicua 🇺🇸 120 439 38ms 12 Jun 2025 936th HumanoidCPU 119 445 40ms 1 Nov 2024 936th Shanethegamer 🇺🇸 119 445 42ms 1 Nov 2024 936th CaedenHarper 🇨🇦 119 445 34ms 16 Aug 2025 939th Shanethegamer 🇺🇸 119 453 183ms 1 Nov 2024 939th KatieLG 🇬🇧 119 453 185ms 1 Nov 2024 939th MeWhenI 🇻🇦 119 453 142ms 2 Nov 2024 939th CaedenHarper 🇨🇦 119 453 137ms 24 Jan 2025 943rd KatieLG 🇬🇧 119 461 1,221ms 30 Nov 2025 944th HumanoidCPU 118 446 9ms 1 Nov 2024 944th dokutan 118 446 9ms 1 Nov 2024 944th MeWhenI 🇻🇦 118 446 10ms 2 Nov 2024 944th zakariamouhid 118 446 9ms 17 Nov 2024 944th Salutations45 118 446 11ms 22 Nov 2024 944th gigaprofisi 🇺🇸 118 446 10ms 20 Jun 2025 944th didion0 🇺🇸 118 446 10ms 26 Aug 2025 944th olleicua 🇺🇸 118 446 12ms 10 Sep 2025 952nd KatieLG-Transpiler 🇬🇧 118 457 124ms 9 Jan 2026 953rd iczelia 🇩🇪 117 447 10ms 24 Oct 2025 954th HumanoidCPU 117 448 156ms 1 Nov 2024 954th dokutan 117 448 160ms 1 Nov 2024 954th MeWhenI 🇻🇦 117 448 153ms 2 Nov 2024 954th MarcMush 🇫🇷 117 448 147ms 19 Nov 2024 954th CaedenHarper 🇨🇦 117 448 162ms 1 Feb 2025 954th Quadruplay 117 448 10ms 12 Jul 2025 960th KatieLG-Transpiler 🇬🇧 116 455 42ms 9 Jan 2026 First Prev 881–960 of 1,102 Next Last
