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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 797th MeWhenI 🇻🇦 151 450 839ms 15 Sep 2025 802nd HumanoidCPU 151 452 9ms 1 Nov 2024 802nd GolfingSuccess 🇬🇷 151 452 9ms 1 Nov 2024 802nd zbreit 🇺🇸 151 452 9ms 1 Nov 2024 802nd Shanethegamer 🇺🇸 151 452 9ms 1 Nov 2024 802nd madex 🇩🇪 151 452 9ms 1 Nov 2024 802nd jtaxen 151 452 9ms 1 Nov 2024 802nd Stockoh 🇫🇷 151 452 9ms 4 Nov 2024 802nd evan18c 151 452 9ms 7 Nov 2024 802nd roguh 🇬🇹 151 452 9ms 27 Nov 2024 802nd mathisfun271 151 452 10ms 25 Jan 2025 802nd moustave 151 452 9ms 9 Apr 2025 802nd SectorCorruptor 151 452 9ms 24 Jul 2025 802nd vgamula 🇺🇦 151 452 9ms 25 Jul 2025 802nd Unknownuserfrommars 151 452 9ms 5 Aug 2025 802nd JOrE20 🇺🇸 151 452 9ms 6 Nov 2025 817th HumanoidCPU 150 445 4ms 1 Nov 2024 817th dokutan 150 445 4ms 1 Nov 2024 817th MeWhenI 🇻🇦 150 445 4ms 2 Nov 2024 817th fischfood 150 445 4ms 8 Nov 2024 817th CaedenHarper 🇨🇦 150 445 4ms 16 Aug 2025 822nd HumanoidCPU 150 448 1ms 1 Nov 2024 822nd Shanethegamer 🇺🇸 150 448 1ms 1 Nov 2024 822nd koipondx86 150 448 2ms 1 Nov 2024 822nd MeWhenI 🇻🇦 150 448 1ms 2 Nov 2024 822nd CaedenHarper 🇨🇦 150 448 2ms 16 Aug 2025 827th KasperKivimaeki 🇫🇮 150 457 9ms 15 Jul 2025 828th KatieLG-Transpiler 🇬🇧 150 538 419ms 21 days ago 829th Unknownuserfrommars 150 557 2,962ms 10 Dec 2024 830th muser-logiccpu 🇺🇦 149 458 9ms 9 Aug 2025 831st KatieLG 🇬🇧 149 538 465ms 1 Nov 2024 832nd KatieLG 🇬🇧 149 563 980ms 1 Nov 2024 833rd HumanoidCPU 148 456 1ms 1 Nov 2024 833rd dokutan 148 456 1ms 1 Nov 2024 833rd Shanethegamer 🇺🇸 148 456 2ms 1 Nov 2024 833rd CaedenHarper 🇨🇦 148 456 1ms 23 Jan 2025 833rd Maashau 148 456 2ms 12 Dec 2025 838th Maznek 146 364 8ms 8 Nov 2024 838th elisherer 🇮🇱 146 364 9ms 3 Nov 2025 840th HumanoidCPU 146 461 107ms 1 Nov 2024 840th KatieLG 🇬🇧 146 461 110ms 1 Nov 2024 840th Shanethegamer 🇺🇸 146 461 110ms 1 Nov 2024 840th MeWhenI 🇻🇦 146 461 108ms 2 Nov 2024 840th CaedenHarper 🇨🇦 146 461 110ms 24 Jan 2025 845th KatieLG 🇬🇧 146 466 118ms 30 Nov 2025 846th JunkIce 145 449 615ms 3 Dec 2024 847th KatieLG-Transpiler 🇬🇧 145 528 362ms 21 days ago 848th HumanoidCPU 144 452 396ms 1 Nov 2024 848th Shanethegamer 🇺🇸 144 452 360ms 1 Nov 2024 850th KatieLG 🇬🇧 143 469 4ms 30 Nov 2025 851st KatieLG-Transpiler 🇬🇧 142 564 153ms 21 days ago 852nd HumanoidCPU 141 446 72ms 1 Nov 2024 852nd Shanethegamer 🇺🇸 141 446 73ms 1 Nov 2024 852nd MeWhenI 🇻🇦 141 446 79ms 2 Nov 2024 852nd snoozingnewt 🇨🇦 141 446 77ms 3 Nov 2024 852nd CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 857th dokutan 139 452 76ms 1 Nov 2024 858th emgordon154 139 602 1,729ms 12 Dec 2024 859th KatieLG 🇬🇧 138 505 625ms 30 Nov 2025 860th HumanoidCPU 137 575 41ms 9 Mar 2025 861st KatieLG 🇬🇧 135 465 110ms 30 Nov 2025 862nd dokutan 134 473 2ms 1 Nov 2024 863rd KatieLG 🇬🇧 133 475 1ms 1 Nov 2024 864th dokutan 133 483 1ms 21 Jun 2025 865th KatieLG-Transpiler 🇬🇧 133 505 106ms 21 days ago 866th dokutan 133 591 38ms 1 Nov 2024 867th KatieLG 🇬🇧 132 487 1ms 30 Nov 2025 868th KatieLG-Transpiler 🇬🇧 132 515 94ms 21 days ago 869th KatieLG-Transpiler 🇬🇧 132 519 9ms 21 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 4ms 21 days ago 877th KatieLG-Transpiler 🇬🇧 131 533 636ms 21 days ago 878th KatieLG-Transpiler 🇬🇧 130 446 3ms 21 days ago 879th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 879th KatieLG-Transpiler 🇬🇧 130 515 2ms 21 days ago First Prev 801–880 of 1,062 Next Last