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 adamnielson42 🇺🇸 173 395 4,303ms 3 Dec 2024 722nd MeWhenI 🇻🇦 173 455 39ms 2 Nov 2024 723rd dokutan 172 392 114ms 10 days ago 724th dokutan 172 470 756ms 24 Sep 2025 724th Jacob385 172 470 406ms 27 Oct 2025 724th HumanoidCPU 172 470 433ms 8 Nov 2025 727th HumanoidCPU 171 441 39ms 1 Nov 2024 727th KatieLG 🇬🇧 171 441 40ms 1 Nov 2024 727th Shanethegamer 🇺🇸 171 441 39ms 1 Nov 2024 727th MeWhenI 🇻🇦 171 441 37ms 2 Nov 2024 727th CaedenHarper 🇨🇦 171 441 38ms 25 Jan 2025 732nd ocefra 170 393 104ms 25 Dec 2024 733rd KatieLG-Transpiler 🇬🇧 170 445 39ms 19 hours ago 734th Shanethegamer 🇺🇸 170 471 455ms 1 Nov 2024 735th MeWhenI 🇻🇦 170 472 435ms 2 Nov 2024 735th CaedenHarper 🇨🇦 170 472 450ms 24 Jan 2025 737th HumanoidCPU 170 473 435ms 1 Nov 2024 738th KatieLG 🇬🇧 170 483 164ms 30 Nov 2025 739th HumanoidCPU 167 455 2ms 1 Nov 2024 739th dokutan 167 455 2ms 1 Nov 2024 739th KatieLG 🇬🇧 167 455 2ms 1 Nov 2024 739th Shanethegamer 🇺🇸 167 455 2ms 1 Nov 2024 739th MeWhenI 🇻🇦 167 455 2ms 2 Nov 2024 739th CaedenHarper 🇨🇦 167 455 2ms 16 Aug 2025 745th HumanoidCPU 167 458 355ms 1 Nov 2024 745th Shanethegamer 🇺🇸 167 458 349ms 1 Nov 2024 745th dokutan 167 458 347ms 1 Nov 2024 745th mwarvik 🇳🇴 167 458 379ms 4 days ago 745th amazingalek 167 458 380ms 2 days ago 750th KatieLG 🇬🇧 167 472 42ms 1 Nov 2024 751st KatieLG-Transpiler 🇬🇧 166 459 3ms 18 hours ago 752nd KatieLG 🇬🇧 166 487 430ms 24 Sep 2025 753rd HumanoidCPU 165 441 3ms 1 Nov 2024 753rd dokutan 165 441 3ms 1 Nov 2024 753rd KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 753rd Shanethegamer 🇺🇸 165 441 3ms 1 Nov 2024 753rd MeWhenI 🇻🇦 165 441 3ms 2 Nov 2024 753rd CaedenHarper 🇨🇦 165 441 3ms 31 Jan 2025 753rd KatieLG-Transpiler 🇬🇧 165 441 4ms 19 hours ago 760th dokutan 165 445 2,978ms 1 Nov 2024 760th KatieLG 🇬🇧 165 445 2,943ms 1 Nov 2024 760th MeWhenI 🇻🇦 165 445 3,014ms 2 Nov 2024 760th CaedenHarper 🇨🇦 165 445 2,780ms 1 Feb 2025 764th HumanoidCPU 162 452 3,151ms 1 Nov 2024 764th Shanethegamer 🇺🇸 162 452 2,970ms 1 Nov 2024 764th Chinay-Domitrix 🇺🇸 162 452 2,644ms 9 Apr 2025 767th dokutan 159 318 55ms 1 Nov 2024 768th HumanoidCPU 159 657 30ms 4 Nov 2025 769th CaedenHarper 🇨🇦 159 659 26ms 16 Aug 2025 770th KatieLG-Transpiler 🇬🇧 158 660 26ms 19 hours ago 771st KatieLG 🇬🇧 158 661 29ms 1 Nov 2024 772nd dokutan 157 349 119ms 12 days ago 773rd KatieLG-Transpiler 🇬🇧 156 522 344ms 19 hours ago 774th dokutan 155 509 37ms 1 Nov 2024 774th MeWhenI 🇻🇦 155 509 37ms 2 Nov 2024 774th CaedenHarper 🇨🇦 155 509 37ms 22 Jan 2025 777th KatieLG-Transpiler 🇬🇧 155 531 114ms 19 hours ago 778th Kokusui 🇯🇵 154 434 4ms 19 Nov 2024 779th HumanoidCPU 154 454 67ms 1 Nov 2024 779th dokutan 154 454 66ms 1 Nov 2024 779th CaedenHarper 🇨🇦 154 454 64ms 16 Aug 2025 782nd snoozingnewt 🇨🇦 154 476 3,559ms 27 Sep 2025 783rd KatieLG 🇬🇧 154 510 36ms 1 Nov 2024 784th KatieLG-Transpiler 🇬🇧 154 511 41ms 19 hours ago 785th HumanoidCPU 152 448 117ms 1 Nov 2024 785th dokutan 152 448 107ms 1 Nov 2024 785th Shanethegamer 🇺🇸 152 448 100ms 1 Nov 2024 785th MeWhenI 🇻🇦 152 448 103ms 2 Nov 2024 785th CaedenHarper 🇨🇦 152 448 97ms 16 Aug 2025 790th JunkIce 152 449 9ms 21 Nov 2024 791st Shanethegamer 🇺🇸 151 443 6ms 8 May 2025 792nd Shanethegamer 🇺🇸 151 450 606ms 16 Apr 2025 792nd KatieLG 🇬🇧 151 450 579ms 20 Apr 2025 792nd dokutan 151 450 577ms 23 Jul 2025 792nd HumanoidCPU 151 450 590ms 18 Aug 2025 792nd MeWhenI 🇻🇦 151 450 601ms 15 Sep 2025 797th HumanoidCPU 151 452 9ms 1 Nov 2024 797th GolfingSuccess 🇬🇷 151 452 9ms 1 Nov 2024 797th zbreit 🇺🇸 151 452 9ms 1 Nov 2024 797th Shanethegamer 🇺🇸 151 452 9ms 1 Nov 2024 First Prev 721–800 of 1,056 Next Last