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 801st HumanoidCPU 152 448 117ms 1 Nov 2024 801st Shanethegamer 🇺🇸 152 448 100ms 1 Nov 2024 801st MeWhenI 🇻🇦 152 448 103ms 2 Nov 2024 801st CaedenHarper 🇨🇦 152 448 97ms 16 Aug 2025 805th Shanethegamer 🇺🇸 151 443 6ms 8 May 2025 806th Shanethegamer 🇺🇸 151 450 606ms 16 Apr 2025 806th KatieLG 🇬🇧 151 450 579ms 20 Apr 2025 806th MeWhenI 🇻🇦 151 450 601ms 15 Sep 2025 809th HumanoidCPU 150 445 5ms 1 Nov 2024 809th MeWhenI 🇻🇦 150 445 4ms 2 Nov 2024 809th fischfood 150 445 4ms 8 Nov 2024 809th CaedenHarper 🇨🇦 150 445 7ms 16 Aug 2025 813th HumanoidCPU 150 448 1ms 1 Nov 2024 813th Shanethegamer 🇺🇸 150 448 2ms 1 Nov 2024 813th koipondx86 150 448 2ms 1 Nov 2024 813th MeWhenI 🇻🇦 150 448 1ms 2 Nov 2024 813th CaedenHarper 🇨🇦 150 448 2ms 16 Aug 2025 818th KatieLG-Transpiler 🇬🇧 150 538 351ms 5 days ago 819th Unknownuserfrommars 150 557 3,002ms 10 Dec 2024 820th KatieLG-Transpiler 🇬🇧 150 578 2ms 5 days ago 821st KatieLG 🇬🇧 149 538 465ms 1 Nov 2024 822nd KatieLG 🇬🇧 149 563 980ms 1 Nov 2024 823rd HumanoidCPU 148 456 1ms 1 Nov 2024 823rd Shanethegamer 🇺🇸 148 456 2ms 1 Nov 2024 823rd CaedenHarper 🇨🇦 148 456 1ms 23 Jan 2025 823rd Maashau 148 456 2ms 12 Dec 2025 827th Maznek 146 364 10ms 8 Nov 2024 827th elisherer 🇮🇱 146 364 10ms 3 Nov 2025 829th HumanoidCPU 146 461 111ms 1 Nov 2024 829th KatieLG 🇬🇧 146 461 110ms 1 Nov 2024 829th Shanethegamer 🇺🇸 146 461 119ms 1 Nov 2024 829th MeWhenI 🇻🇦 146 461 115ms 2 Nov 2024 829th CaedenHarper 🇨🇦 146 461 110ms 24 Jan 2025 834th KatieLG 🇬🇧 146 466 124ms 30 Nov 2025 835th KatieLG-Transpiler 🇬🇧 145 528 406ms 5 days ago 836th dokutan 143 349 119ms 18 days ago 837th KatieLG 🇬🇧 143 469 5ms 30 Nov 2025 838th KatieLG-Transpiler 🇬🇧 142 564 153ms 5 days ago 839th HumanoidCPU 141 446 72ms 1 Nov 2024 839th Shanethegamer 🇺🇸 141 446 73ms 1 Nov 2024 839th MeWhenI 🇻🇦 141 446 79ms 2 Nov 2024 839th CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 843rd emgordon154 139 602 1,729ms 12 Dec 2024 844th KatieLG 🇬🇧 138 505 625ms 30 Nov 2025 845th GolfingSuccess 🇬🇷 137 452 9ms 1 Nov 2024 845th zbreit 🇺🇸 137 452 9ms 1 Nov 2024 845th Shanethegamer 🇺🇸 137 452 9ms 1 Nov 2024 845th madex 🇩🇪 137 452 9ms 1 Nov 2024 845th jtaxen 137 452 9ms 1 Nov 2024 845th Stockoh 🇫🇷 137 452 9ms 4 Nov 2024 845th evan18c 137 452 9ms 7 Nov 2024 845th roguh 🇬🇹 137 452 9ms 27 Nov 2024 845th mathisfun271 137 452 10ms 25 Jan 2025 845th moustave 137 452 9ms 9 Apr 2025 845th SectorCorruptor 137 452 9ms 24 Jul 2025 845th vgamula 🇺🇦 137 452 9ms 25 Jul 2025 845th Unknownuserfrommars 137 452 9ms 5 Aug 2025 845th JOrE20 🇺🇸 137 452 9ms 6 Nov 2025 859th HumanoidCPU 137 575 41ms 9 Mar 2025 860th dokutan 136 273 3ms 13 Nov 2024 861st KasperKivimaeki 🇫🇮 136 457 9ms 15 Jul 2025 862nd Upload-and-View 🇺🇦 135 458 9ms 9 Aug 2025 863rd KatieLG 🇬🇧 135 465 110ms 30 Nov 2025 864th Shanethegamer 🇺🇸 134 452 360ms 1 Nov 2024 865th dokutan 134 473 2ms 1 Nov 2024 866th KatieLG 🇬🇧 133 475 1ms 1 Nov 2024 867th KatieLG-Transpiler 🇬🇧 133 505 106ms 5 days ago 868th KatieLG 🇬🇧 132 487 1ms 30 Nov 2025 869th KatieLG-Transpiler 🇬🇧 132 515 94ms 5 days ago 870th KatieLG 🇬🇧 131 443 2ms 30 Nov 2025 871st HumanoidCPU 131 444 2ms 1 Nov 2024 871st Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 871st dokutan 131 444 2ms 1 Nov 2024 871st MeWhenI 🇻🇦 131 444 2ms 2 Nov 2024 871st CaedenHarper 🇨🇦 131 444 2ms 16 Aug 2025 876th KatieLG-Transpiler 🇬🇧 131 512 5ms 5 days ago 877th KatieLG-Transpiler 🇬🇧 131 533 636ms 5 days ago 878th KatieLG-Transpiler 🇬🇧 130 446 3ms 5 days ago 879th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 879th KatieLG-Transpiler 🇬🇧 130 515 2ms 5 days ago First Prev 801–880 of 1,051 Next Last