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 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 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 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 ><> 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 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 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 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 881st dokutan 139 452 76ms 1 Nov 2024 882nd emgordon154 139 602 1,729ms 12 Dec 2024 883rd KatieLG 🇬🇧 138 505 625ms 30 Nov 2025 884th HumanoidCPU 137 575 41ms 9 Mar 2025 885th KatieLG 🇬🇧 135 465 78ms 30 Nov 2025 886th dokutan 134 473 2ms 1 Nov 2024 887th KatieLG 🇬🇧 133 475 1ms 1 Nov 2024 888th KatieLG-Transpiler 🇬🇧 133 505 120ms 9 Jan 2026 889th dokutan 133 591 38ms 1 Nov 2024 890th KatieLG-Transpiler 🇬🇧 132 515 94ms 9 Jan 2026 891st KatieLG-Transpiler 🇬🇧 132 519 9ms 9 Jan 2026 892nd KatieLG 🇬🇧 131 443 2ms 30 Nov 2025 893rd HumanoidCPU 131 444 2ms 1 Nov 2024 893rd Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 893rd dokutan 131 444 2ms 1 Nov 2024 893rd MeWhenI 🇻🇦 131 444 2ms 2 Nov 2024 893rd CaedenHarper 🇨🇦 131 444 2ms 16 Aug 2025 898th dokutan 131 483 1ms 21 Jun 2025 899th KatieLG-Transpiler 🇬🇧 131 512 4ms 9 Jan 2026 900th KatieLG-Transpiler 🇬🇧 131 533 636ms 9 Jan 2026 901st KatieLG-Transpiler 🇬🇧 130 446 3ms 9 Jan 2026 902nd KatieLG 🇬🇧 130 487 1ms 30 Nov 2025 903rd KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 903rd KatieLG-Transpiler 🇬🇧 130 515 1ms 9 Jan 2026 905th KatieLG-Transpiler 🇬🇧 128 528 1ms 9 Jan 2026 906th sciencejiho 127 532 2ms 12 Feb 2025 907th KatieLG-Transpiler 🇬🇧 125 519 380ms 9 Jan 2026 908th dokutan 124 439 36ms 21 Apr 2025 908th olleicua 🇺🇸 124 439 35ms 12 Jun 2025 910th HumanoidCPU 123 445 34ms 1 Nov 2024 910th Shanethegamer 🇺🇸 123 445 33ms 1 Nov 2024 910th CaedenHarper 🇨🇦 123 445 37ms 16 Aug 2025 913th MeWhenI 🇻🇦 123 515 1ms 2 Nov 2024 913th CaedenHarper 🇨🇦 123 515 1ms 12 Nov 2025 913th Shanethegamer 🇺🇸 123 515 1ms 12 Nov 2025 913th HumanoidCPU 123 515 1ms 12 Nov 2025 917th KatieLG-Transpiler 🇬🇧 122 517 65ms 9 Jan 2026 918th HumanoidCPU 122 518 2ms 1 Nov 2024 918th Shanethegamer 🇺🇸 122 518 2ms 1 Nov 2024 918th MeWhenI 🇻🇦 122 518 2ms 2 Nov 2024 918th CaedenHarper 🇨🇦 122 518 1ms 22 Jan 2025 922nd KatieLG-Transpiler 🇬🇧 122 519 1ms 9 Jan 2026 923rd Shanethegamer 🇺🇸 121 453 118ms 1 Nov 2024 923rd KatieLG 🇬🇧 121 453 119ms 1 Nov 2024 923rd MeWhenI 🇻🇦 121 453 119ms 2 Nov 2024 923rd CaedenHarper 🇨🇦 121 453 123ms 24 Jan 2025 927th KatieLG-Transpiler 🇬🇧 121 525 1ms 9 Jan 2026 928th KatieLG-Transpiler 🇬🇧 120 455 38ms 9 Jan 2026 929th KatieLG-Transpiler 🇬🇧 120 457 126ms 9 Jan 2026 930th HumanoidCPU 118 446 9ms 1 Nov 2024 930th dokutan 118 446 10ms 1 Nov 2024 930th MeWhenI 🇻🇦 118 446 10ms 2 Nov 2024 930th zakariamouhid 118 446 11ms 17 Nov 2024 930th Salutations45 118 446 9ms 22 Nov 2024 930th gigaprofisi 🇺🇸 118 446 10ms 20 Jun 2025 930th didion0 🇺🇸 118 446 12ms 26 Aug 2025 930th olleicua 🇺🇸 118 446 9ms 10 Sep 2025 938th KatieLG 🇬🇧 118 461 33ms 30 Nov 2025 939th HumanoidCPU 117 446 1,278ms 1 Nov 2024 939th Shanethegamer 🇺🇸 117 446 1,285ms 1 Nov 2024 939th dokutan 117 446 1,302ms 1 Nov 2024 939th CaedenHarper 🇨🇦 117 446 1,311ms 24 Jan 2025 943rd iczelia 🇩🇪 117 447 12ms 24 Oct 2025 944th HumanoidCPU 117 448 156ms 1 Nov 2024 944th dokutan 117 448 160ms 1 Nov 2024 944th MeWhenI 🇻🇦 117 448 153ms 2 Nov 2024 944th MarcMush 🇫🇷 117 448 147ms 19 Nov 2024 944th CaedenHarper 🇨🇦 117 448 162ms 1 Feb 2025 944th Quadruplay 117 448 9ms 12 Jul 2025 950th KatieLG-Transpiler 🇬🇧 115 455 10ms 9 Jan 2026 951st KatieLG 🇬🇧 114 461 1,221ms 30 Nov 2025 952nd KatieLG 🇬🇧 112 467 170ms 30 Nov 2025 953rd HumanoidCPU 111 453 47ms 1 Nov 2024 954th MeWhenI 🇻🇦 111 454 47ms 2 Nov 2024 955th CaedenHarper 🇨🇦 109 461 47ms 22 Jan 2025 955th Shanethegamer 🇺🇸 109 461 49ms 6 May 2025 957th KatieLG 🇬🇧 109 463 48ms 1 Nov 2024 957th KatieLG-Transpiler 🇬🇧 109 463 49ms 9 Jan 2026 959th HumanoidCPU 106 520 123ms 1 Nov 2024 960th KatieLG-Transpiler 🇬🇧 102 513 1,244ms 9 Jan 2026 First Prev 881–960 of 1,090 Next Last
