Kaprekar Numbers in all languages in chars. 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 Chars Time Submitted 721st KatieLG 🇬🇧 182 513 178ms 1 Nov 2024 721st KatieLG-Transpiler 🇬🇧 182 513 231ms 6 hours ago 723rd HumanoidCPU 181 449 116ms 1 Nov 2024 723rd KatieLG 🇬🇧 181 449 122ms 1 Nov 2024 723rd Shanethegamer 🇺🇸 181 449 124ms 1 Nov 2024 723rd MeWhenI 🇻🇦 181 449 126ms 2 Nov 2024 723rd CaedenHarper 🇨🇦 181 449 120ms 16 Aug 2025 728th HumanoidCPU 179 460 108ms 1 Nov 2024 728th MeWhenI 🇻🇦 179 460 110ms 2 Nov 2024 728th klixel 🇨🇦 179 460 109ms 15 Nov 2024 728th Shanethegamer 🇺🇸 179 460 110ms 20 Feb 2025 728th CaedenHarper 🇨🇦 179 460 108ms 16 Aug 2025 733rd brimstonetrader 176 353 718ms 5 Nov 2024 734th Shanethegamer 🇺🇸 176 475 48ms 1 Nov 2024 734th CaedenHarper 🇨🇦 176 475 55ms 23 Jan 2025 734th HumanoidCPU 176 475 53ms 28 Nov 2025 737th HumanoidCPU 176 515 4ms 1 Nov 2024 738th Jacob385 175 873 5ms 1 Nov 2024 739th CLOStrophobic 🇮🇹 174 356 4,314ms 9 Feb 2025 740th Blendi-Goose 173 387 2ms 7 Oct 2025 741st MeWhenI 🇻🇦 173 455 39ms 2 Nov 2024 742nd dokutan 172 392 114ms 10 days ago 743rd HumanoidCPU 172 470 433ms 8 Nov 2025 744th HumanoidCPU 171 441 39ms 1 Nov 2024 744th KatieLG 🇬🇧 171 441 40ms 1 Nov 2024 744th Shanethegamer 🇺🇸 171 441 39ms 1 Nov 2024 744th MeWhenI 🇻🇦 171 441 37ms 2 Nov 2024 744th CaedenHarper 🇨🇦 171 441 38ms 25 Jan 2025 749th ocefra 170 393 104ms 25 Dec 2024 750th KatieLG-Transpiler 🇬🇧 170 445 39ms 6 hours ago 751st Shanethegamer 🇺🇸 170 471 455ms 1 Nov 2024 752nd MeWhenI 🇻🇦 170 472 435ms 2 Nov 2024 752nd CaedenHarper 🇨🇦 170 472 450ms 24 Jan 2025 754th HumanoidCPU 170 473 435ms 1 Nov 2024 755th KatieLG 🇬🇧 170 483 164ms 30 Nov 2025 756th HumanoidCPU 167 455 2ms 1 Nov 2024 756th KatieLG 🇬🇧 167 455 2ms 1 Nov 2024 756th Shanethegamer 🇺🇸 167 455 2ms 1 Nov 2024 756th MeWhenI 🇻🇦 167 455 2ms 2 Nov 2024 756th CaedenHarper 🇨🇦 167 455 2ms 16 Aug 2025 761st HumanoidCPU 167 458 355ms 1 Nov 2024 761st Shanethegamer 🇺🇸 167 458 349ms 1 Nov 2024 761st dokutan 167 458 347ms 1 Nov 2024 761st mwarvik 🇳🇴 167 458 379ms 3 days ago 761st amazingalek 167 458 380ms 2 days ago 766th KatieLG 🇬🇧 167 472 42ms 1 Nov 2024 767th KatieLG-Transpiler 🇬🇧 166 459 3ms 6 hours ago 768th KatieLG 🇬🇧 166 487 430ms 24 Sep 2025 769th HumanoidCPU 165 441 3ms 1 Nov 2024 769th KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 769th Shanethegamer 🇺🇸 165 441 3ms 1 Nov 2024 769th MeWhenI 🇻🇦 165 441 3ms 2 Nov 2024 769th CaedenHarper 🇨🇦 165 441 3ms 31 Jan 2025 769th KatieLG-Transpiler 🇬🇧 165 441 4ms 6 hours ago 775th KatieLG 🇬🇧 165 445 2,943ms 1 Nov 2024 775th MeWhenI 🇻🇦 165 445 3,014ms 2 Nov 2024 775th CaedenHarper 🇨🇦 165 445 2,780ms 1 Feb 2025 778th HumanoidCPU 162 452 3,151ms 1 Nov 2024 778th Shanethegamer 🇺🇸 162 452 2,970ms 1 Nov 2024 778th Chinay-Domitrix 🇺🇸 162 452 2,644ms 9 Apr 2025 781st HumanoidCPU 159 657 30ms 4 Nov 2025 782nd CaedenHarper 🇨🇦 159 659 26ms 16 Aug 2025 783rd KatieLG-Transpiler 🇬🇧 158 660 26ms 6 hours ago 784th KatieLG 🇬🇧 158 661 29ms 1 Nov 2024 785th adamnielson42 🇺🇸 157 395 4,303ms 3 Dec 2024 786th KatieLG-Transpiler 🇬🇧 157 972 5ms 6 hours ago 787th KatieLG-Transpiler 🇬🇧 156 522 344ms 6 hours ago 788th MeWhenI 🇻🇦 155 509 37ms 2 Nov 2024 788th CaedenHarper 🇨🇦 155 509 37ms 22 Jan 2025 790th KatieLG-Transpiler 🇬🇧 155 531 114ms 6 hours ago 791st Kokusui 🇯🇵 154 434 4ms 19 Nov 2024 792nd HumanoidCPU 154 454 67ms 1 Nov 2024 792nd dokutan 154 454 66ms 1 Nov 2024 792nd CaedenHarper 🇨🇦 154 454 64ms 16 Aug 2025 795th snoozingnewt 🇨🇦 154 476 3,559ms 27 Sep 2025 796th KatieLG 🇬🇧 154 510 36ms 1 Nov 2024 797th KatieLG-Transpiler 🇬🇧 154 511 41ms 6 hours ago 798th HumanoidCPU 152 448 117ms 1 Nov 2024 798th Shanethegamer 🇺🇸 152 448 100ms 1 Nov 2024 798th MeWhenI 🇻🇦 152 448 103ms 2 Nov 2024 First Prev 721–800 of 1,046 Next Last