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 798th CaedenHarper 🇨🇦 152 448 97ms 16 Aug 2025 802nd Shanethegamer 🇺🇸 151 443 6ms 8 May 2025 803rd Shanethegamer 🇺🇸 151 450 606ms 16 Apr 2025 803rd KatieLG 🇬🇧 151 450 579ms 20 Apr 2025 803rd MeWhenI 🇻🇦 151 450 601ms 15 Sep 2025 806th HumanoidCPU 150 445 5ms 1 Nov 2024 806th MeWhenI 🇻🇦 150 445 4ms 2 Nov 2024 806th fischfood 150 445 4ms 8 Nov 2024 806th CaedenHarper 🇨🇦 150 445 7ms 16 Aug 2025 810th HumanoidCPU 150 448 1ms 1 Nov 2024 810th Shanethegamer 🇺🇸 150 448 2ms 1 Nov 2024 810th koipondx86 150 448 2ms 1 Nov 2024 810th MeWhenI 🇻🇦 150 448 1ms 2 Nov 2024 810th CaedenHarper 🇨🇦 150 448 2ms 16 Aug 2025 815th KatieLG-Transpiler 🇬🇧 150 538 351ms 6 hours ago 816th Unknownuserfrommars 150 557 3,002ms 10 Dec 2024 817th KatieLG-Transpiler 🇬🇧 150 578 2ms 6 hours ago 818th KatieLG 🇬🇧 149 538 465ms 1 Nov 2024 819th KatieLG 🇬🇧 149 563 980ms 1 Nov 2024 820th HumanoidCPU 148 456 1ms 1 Nov 2024 820th Shanethegamer 🇺🇸 148 456 2ms 1 Nov 2024 820th CaedenHarper 🇨🇦 148 456 1ms 23 Jan 2025 820th Maashau 148 456 2ms 27 days ago 824th Maznek 146 364 10ms 8 Nov 2024 824th elisherer 🇮🇱 146 364 10ms 3 Nov 2025 826th HumanoidCPU 146 461 111ms 1 Nov 2024 826th KatieLG 🇬🇧 146 461 110ms 1 Nov 2024 826th Shanethegamer 🇺🇸 146 461 119ms 1 Nov 2024 826th MeWhenI 🇻🇦 146 461 115ms 2 Nov 2024 826th CaedenHarper 🇨🇦 146 461 110ms 24 Jan 2025 831st KatieLG 🇬🇧 146 466 124ms 30 Nov 2025 832nd KatieLG-Transpiler 🇬🇧 145 528 406ms 6 hours ago 833rd dokutan 143 349 119ms 12 days ago 834th KatieLG 🇬🇧 143 469 5ms 30 Nov 2025 835th KatieLG-Transpiler 🇬🇧 142 564 153ms 6 hours ago 836th HumanoidCPU 141 446 72ms 1 Nov 2024 836th Shanethegamer 🇺🇸 141 446 73ms 1 Nov 2024 836th MeWhenI 🇻🇦 141 446 79ms 2 Nov 2024 836th CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 840th emgordon154 139 602 1,729ms 12 Dec 2024 841st KatieLG 🇬🇧 138 505 625ms 30 Nov 2025 842nd GolfingSuccess 🇬🇷 137 452 9ms 1 Nov 2024 842nd zbreit 🇺🇸 137 452 9ms 1 Nov 2024 842nd Shanethegamer 🇺🇸 137 452 9ms 1 Nov 2024 842nd madex 🇩🇪 137 452 9ms 1 Nov 2024 842nd jtaxen 137 452 9ms 1 Nov 2024 842nd Stockoh 🇫🇷 137 452 9ms 4 Nov 2024 842nd evan18c 137 452 9ms 7 Nov 2024 842nd roguh 🇬🇹 137 452 9ms 27 Nov 2024 842nd mathisfun271 137 452 10ms 25 Jan 2025 842nd moustave 137 452 9ms 9 Apr 2025 842nd SectorCorruptor 137 452 9ms 24 Jul 2025 842nd vgamula 🇺🇦 137 452 9ms 25 Jul 2025 842nd Unknownuserfrommars 137 452 9ms 5 Aug 2025 842nd JOrE20 🇺🇸 137 452 9ms 6 Nov 2025 856th HumanoidCPU 137 575 41ms 9 Mar 2025 857th dokutan 136 273 3ms 13 Nov 2024 858th KasperKivimaeki 🇫🇮 136 457 9ms 15 Jul 2025 859th Upload-and-View 🇺🇦 135 458 9ms 9 Aug 2025 860th KatieLG 🇬🇧 135 465 110ms 30 Nov 2025 861st Shanethegamer 🇺🇸 134 452 360ms 1 Nov 2024 862nd dokutan 134 473 2ms 1 Nov 2024 863rd KatieLG 🇬🇧 133 475 1ms 1 Nov 2024 864th KatieLG-Transpiler 🇬🇧 133 505 106ms 6 hours ago 865th KatieLG 🇬🇧 132 487 1ms 30 Nov 2025 866th KatieLG-Transpiler 🇬🇧 132 515 94ms 6 hours ago 867th KatieLG 🇬🇧 131 443 2ms 30 Nov 2025 868th HumanoidCPU 131 444 2ms 1 Nov 2024 868th Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 868th dokutan 131 444 2ms 1 Nov 2024 868th MeWhenI 🇻🇦 131 444 2ms 2 Nov 2024 868th CaedenHarper 🇨🇦 131 444 2ms 16 Aug 2025 873rd KatieLG-Transpiler 🇬🇧 131 512 5ms 6 hours ago 874th KatieLG-Transpiler 🇬🇧 131 533 636ms 6 hours ago 875th KatieLG-Transpiler 🇬🇧 130 446 3ms 6 hours ago 876th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 876th KatieLG-Transpiler 🇬🇧 130 515 2ms 6 hours ago 878th KatieLG-Transpiler 🇬🇧 128 528 2ms 7 hours ago 879th KatieLG 🇬🇧 127 530 1ms 1 Nov 2024 880th sciencejiho 127 532 2ms 12 Feb 2025 First Prev 801–880 of 1,046 Next Last