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 721st KatieLG 🇬🇧 166 487 430ms 24 Sep 2025 722nd HumanoidCPU 165 441 3ms 1 Nov 2024 722nd dokutan 165 441 3ms 1 Nov 2024 722nd KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 722nd Shanethegamer 🇺🇸 165 441 3ms 1 Nov 2024 722nd MeWhenI 🇻🇦 165 441 3ms 2 Nov 2024 722nd CaedenHarper 🇨🇦 165 441 3ms 31 Jan 2025 728th dokutan 165 445 2,978ms 1 Nov 2024 728th KatieLG 🇬🇧 165 445 2,943ms 1 Nov 2024 728th MeWhenI 🇻🇦 165 445 3,014ms 2 Nov 2024 728th CaedenHarper 🇨🇦 165 445 2,780ms 1 Feb 2025 732nd HumanoidCPU 162 452 3,151ms 1 Nov 2024 732nd Shanethegamer 🇺🇸 162 452 2,970ms 1 Nov 2024 732nd Chinay-Domitrix 🇺🇸 162 452 2,644ms 9 Apr 2025 735th dokutan 158 318 55ms 1 Nov 2024 736th HumanoidCPU 158 657 30ms 4 Nov 2025 737th CaedenHarper 🇨🇦 158 659 26ms 16 Aug 2025 738th dokutan 157 349 119ms 5 days ago 739th KatieLG 🇬🇧 157 661 29ms 1 Nov 2024 740th Kokusui 🇯🇵 154 434 4ms 19 Nov 2024 741st snoozingnewt 🇨🇦 154 476 3,559ms 27 Sep 2025 742nd dokutan 154 509 37ms 1 Nov 2024 742nd MeWhenI 🇻🇦 154 509 37ms 2 Nov 2024 742nd CaedenHarper 🇨🇦 154 509 37ms 22 Jan 2025 745th KatieLG 🇬🇧 154 510 36ms 1 Nov 2024 746th HumanoidCPU 153 454 67ms 1 Nov 2024 746th dokutan 153 454 66ms 1 Nov 2024 746th CaedenHarper 🇨🇦 153 454 64ms 16 Aug 2025 749th JunkIce 152 449 9ms 21 Nov 2024 750th Shanethegamer 🇺🇸 151 443 6ms 8 May 2025 751st HumanoidCPU 151 448 117ms 1 Nov 2024 751st dokutan 151 448 107ms 1 Nov 2024 751st Shanethegamer 🇺🇸 151 448 100ms 1 Nov 2024 751st MeWhenI 🇻🇦 151 448 103ms 2 Nov 2024 751st CaedenHarper 🇨🇦 151 448 97ms 16 Aug 2025 756th Shanethegamer 🇺🇸 151 450 606ms 16 Apr 2025 756th KatieLG 🇬🇧 151 450 579ms 20 Apr 2025 756th dokutan 151 450 577ms 23 Jul 2025 756th HumanoidCPU 151 450 590ms 18 Aug 2025 756th MeWhenI 🇻🇦 151 450 601ms 15 Sep 2025 761st HumanoidCPU 151 452 9ms 1 Nov 2024 761st GolfingSuccess 🇬🇷 151 452 9ms 1 Nov 2024 761st zbreit 🇺🇸 151 452 9ms 1 Nov 2024 761st Shanethegamer 🇺🇸 151 452 9ms 1 Nov 2024 761st madex 🇩🇪 151 452 9ms 1 Nov 2024 761st jtaxen 151 452 9ms 1 Nov 2024 761st Stockoh 🇫🇷 151 452 9ms 4 Nov 2024 761st evan18c 151 452 9ms 7 Nov 2024 761st roguh 🇬🇹 151 452 9ms 27 Nov 2024 761st mathisfun271 151 452 10ms 25 Jan 2025 761st moustave 151 452 9ms 9 Apr 2025 761st SectorCorruptor 151 452 9ms 24 Jul 2025 761st vgamula 🇺🇦 151 452 9ms 25 Jul 2025 761st Unknownuserfrommars 151 452 9ms 5 Aug 2025 761st JOrE20 🇺🇸 151 452 9ms 6 Nov 2025 776th HumanoidCPU 150 445 5ms 1 Nov 2024 776th dokutan 150 445 4ms 1 Nov 2024 776th MeWhenI 🇻🇦 150 445 4ms 2 Nov 2024 776th fischfood 150 445 4ms 8 Nov 2024 776th CaedenHarper 🇨🇦 150 445 7ms 16 Aug 2025 781st HumanoidCPU 150 448 1ms 1 Nov 2024 781st Shanethegamer 🇺🇸 150 448 2ms 1 Nov 2024 781st koipondx86 150 448 2ms 1 Nov 2024 781st MeWhenI 🇻🇦 150 448 1ms 2 Nov 2024 781st CaedenHarper 🇨🇦 150 448 2ms 16 Aug 2025 786th KasperKivimaeki 🇫🇮 150 457 9ms 15 Jul 2025 787th Unknownuserfrommars 150 557 3,002ms 10 Dec 2024 788th Upload-and-View 🇺🇦 149 458 9ms 9 Aug 2025 789th KatieLG 🇬🇧 149 538 465ms 1 Nov 2024 790th KatieLG 🇬🇧 149 563 980ms 1 Nov 2024 791st HumanoidCPU 148 456 1ms 1 Nov 2024 791st dokutan 148 456 1ms 1 Nov 2024 791st Shanethegamer 🇺🇸 148 456 2ms 1 Nov 2024 791st CaedenHarper 🇨🇦 148 456 1ms 23 Jan 2025 791st Maashau 148 456 2ms 20 days ago 796th Maznek 146 364 10ms 8 Nov 2024 796th elisherer 🇮🇱 146 364 10ms 3 Nov 2025 798th HumanoidCPU 146 461 111ms 1 Nov 2024 798th KatieLG 🇬🇧 146 461 110ms 1 Nov 2024 798th Shanethegamer 🇺🇸 146 461 119ms 1 Nov 2024 First Prev 721–800 of 994 Next Last