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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 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 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 Calendar 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 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 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 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 Calendar 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 751st Shanethegamer 🇺🇸 151 443 4ms 8 May 2025 752nd HumanoidCPU 151 448 111ms 1 Nov 2024 752nd Shanethegamer 🇺🇸 151 448 112ms 1 Nov 2024 752nd MeWhenI 🇻🇦 151 448 95ms 2 Nov 2024 752nd CaedenHarper 🇨🇦 151 448 101ms 16 Aug 2025 756th HumanoidCPU 150 445 4ms 1 Nov 2024 756th MeWhenI 🇻🇦 150 445 3ms 2 Nov 2024 756th fischfood 150 445 4ms 8 Nov 2024 756th CaedenHarper 🇨🇦 150 445 4ms 16 Aug 2025 760th Unknownuserfrommars 150 557 2,822ms 10 Dec 2024 761st Maznek 149 364 8ms 8 Nov 2024 761st elisherer 🇮🇱 149 364 8ms 25 days ago 763rd HumanoidCPU 149 448 5ms 1 Nov 2024 763rd Shanethegamer 🇺🇸 149 448 2ms 1 Nov 2024 763rd koipondx86 149 448 2ms 1 Nov 2024 763rd MeWhenI 🇻🇦 149 448 2ms 2 Nov 2024 763rd CaedenHarper 🇨🇦 149 448 2ms 16 Aug 2025 768th KatieLG 🇬🇧 149 538 469ms 1 Nov 2024 769th KatieLG 🇬🇧 149 563 902ms 1 Nov 2024 770th HumanoidCPU 148 456 2ms 1 Nov 2024 770th Shanethegamer 🇺🇸 148 456 1ms 1 Nov 2024 770th CaedenHarper 🇨🇦 148 456 2ms 23 Jan 2025 773rd HumanoidCPU 146 461 104ms 1 Nov 2024 773rd KatieLG 🇬🇧 146 461 103ms 1 Nov 2024 773rd Shanethegamer 🇺🇸 146 461 106ms 1 Nov 2024 773rd dokutan 146 461 99ms 1 Nov 2024 773rd MeWhenI 🇻🇦 146 461 104ms 2 Nov 2024 773rd CaedenHarper 🇨🇦 146 461 103ms 24 Jan 2025 779th HumanoidCPU 141 446 68ms 1 Nov 2024 779th Shanethegamer 🇺🇸 141 446 69ms 1 Nov 2024 779th MeWhenI 🇻🇦 141 446 69ms 2 Nov 2024 779th CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 783rd emgordon154 139 602 1,636ms 12 Dec 2024 784th HumanoidCPU 137 452 9ms 1 Nov 2024 784th GolfingSuccess 🇬🇷 137 452 9ms 1 Nov 2024 784th zbreit 🇺🇸 137 452 9ms 1 Nov 2024 784th Shanethegamer 🇺🇸 137 452 9ms 1 Nov 2024 784th madex 🇩🇪 137 452 9ms 1 Nov 2024 784th jtaxen 137 452 9ms 1 Nov 2024 784th Stockoh 🇫🇷 137 452 10ms 4 Nov 2024 784th evan18c 137 452 9ms 7 Nov 2024 784th roguh 🇬🇹 137 452 9ms 27 Nov 2024 784th mathisfun271 137 452 10ms 25 Jan 2025 784th moustave 137 452 9ms 9 Apr 2025 784th SectorCorruptor 137 452 9ms 24 Jul 2025 784th vgamula 🇺🇦 137 452 14ms 25 Jul 2025 784th Unknownuserfrommars 137 452 9ms 5 Aug 2025 784th JOrE20 🇺🇸 137 452 11ms 22 days ago 799th dokutan 136 273 2ms 13 Nov 2024 800th KasperKivimaeki 🇫🇮 136 457 10ms 15 Jul 2025 800th 051 🇸🇬 136 457 9ms 8 Oct 2025 802nd HumanoidCPU 136 575 46ms 9 Mar 2025 803rd Upload-and-View 🇺🇦 135 458 10ms 9 Aug 2025 804th KatieLG 🇬🇧 135 516 61ms 1 Nov 2024 805th HumanoidCPU 134 452 373ms 1 Nov 2024 805th Shanethegamer 🇺🇸 134 452 387ms 1 Nov 2024 807th dokutan 133 473 1ms 1 Nov 2024 808th KatieLG 🇬🇧 133 475 2ms 1 Nov 2024 809th KatieLG 🇬🇧 132 515 100ms 1 Nov 2024 810th HumanoidCPU 131 444 3ms 1 Nov 2024 810th KatieLG 🇬🇧 131 444 3ms 1 Nov 2024 810th Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 810th dokutan 131 444 3ms 1 Nov 2024 810th MeWhenI 🇻🇦 131 444 3ms 2 Nov 2024 810th CaedenHarper 🇨🇦 131 444 3ms 16 Aug 2025 816th KatieLG 🇬🇧 130 512 4ms 1 Nov 2024 817th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 818th KatieLG 🇬🇧 127 530 2ms 1 Nov 2024 819th sciencejiho 126 532 2ms 12 Feb 2025 820th KatieLG 🇬🇧 124 515 1ms 1 Nov 2024 820th MeWhenI 🇻🇦 124 515 1ms 2 Nov 2024 820th CaedenHarper 🇨🇦 124 515 1ms 16 days ago 820th Shanethegamer 🇺🇸 124 515 1ms 16 days ago 820th HumanoidCPU 124 515 1ms 16 days ago 825th Shanethegamer 🇺🇸 122 445 36ms 1 Nov 2024 First Prev 751–825 of 968 Next Last