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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 880th dokutan 148 456 1ms 1 Nov 2024 880th Shanethegamer 🇺🇸 148 456 2ms 1 Nov 2024 880th CaedenHarper 🇨🇦 148 456 1ms 23 Jan 2025 880th Maashau 148 456 2ms 12 Dec 2025 885th KatieLG 🇬🇧 147 563 1,373ms 1 Nov 2024 886th KatieLG 🇬🇧 146 466 158ms 30 Nov 2025 887th KatieLG 🇬🇧 146 538 491ms 1 Nov 2024 888th JunkIce 145 449 640ms 3 Dec 2024 888th jusaka 145 449 526ms 4 days ago 890th Maznek 144 364 10ms 8 Nov 2024 890th elisherer 🇮🇱 144 364 10ms 3 Nov 2025 892nd HumanoidCPU 144 452 348ms 1 Nov 2024 892nd Shanethegamer 🇺🇸 144 452 367ms 1 Nov 2024 892nd JOrE20 144 452 353ms 2 Feb 2026 895th HumanoidCPU 144 461 114ms 1 Nov 2024 895th KatieLG 🇬🇧 144 461 109ms 1 Nov 2024 895th Shanethegamer 🇺🇸 144 461 117ms 1 Nov 2024 895th MeWhenI 🇻🇦 144 461 117ms 2 Nov 2024 895th CaedenHarper 🇨🇦 144 461 122ms 24 Jan 2025 900th KatieLG 🇬🇧 143 469 5ms 30 Nov 2025 901st KatieLG-Transpiler 🇬🇧 143 528 379ms 9 Jan 2026 902nd HumanoidCPU 141 446 72ms 1 Nov 2024 902nd Shanethegamer 🇺🇸 141 446 72ms 1 Nov 2024 902nd MeWhenI 🇻🇦 141 446 75ms 2 Nov 2024 902nd snoozingnewt 🇨🇦 141 446 74ms 3 Nov 2024 902nd CaedenHarper 🇨🇦 141 446 73ms 16 Aug 2025 907th KatieLG-Transpiler 🇬🇧 140 564 147ms 9 Jan 2026 908th dokutan 139 452 82ms 1 Nov 2024 909th KatieLG 🇬🇧 138 505 693ms 30 Nov 2025 910th emgordon154 138 602 2,192ms 12 Dec 2024 911th HumanoidCPU 137 575 41ms 9 Mar 2025 912th KatieLG 🇬🇧 135 465 73ms 30 Nov 2025 913th dokutan 134 473 1ms 1 Nov 2024 914th KatieLG 🇬🇧 133 475 1ms 1 Nov 2024 915th dokutan 133 591 38ms 1 Nov 2024 916th KatieLG-Transpiler 🇬🇧 132 505 113ms 9 Jan 2026 917th KatieLG-Transpiler 🇬🇧 132 515 139ms 9 Jan 2026 918th KatieLG-Transpiler 🇬🇧 132 519 9ms 9 Jan 2026 919th KatieLG 🇬🇧 131 443 3ms 30 Nov 2025 920th HumanoidCPU 131 444 3ms 1 Nov 2024 920th Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 920th dokutan 131 444 3ms 1 Nov 2024 920th MeWhenI 🇻🇦 131 444 3ms 2 Nov 2024 920th CaedenHarper 🇨🇦 131 444 2ms 16 Aug 2025 920th JRaspass 🇬🇧 131 444 3ms 12 days ago 926th KatieLG-Transpiler 🇬🇧 131 446 3ms 9 Jan 2026 927th dokutan 131 483 1ms 21 Jun 2025 928th KatieLG-Transpiler 🇬🇧 131 512 4ms 9 Jan 2026 929th KatieLG-Transpiler 🇬🇧 131 533 656ms 9 Jan 2026 930th KatieLG 🇬🇧 130 487 1ms 30 Nov 2025 931st KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 931st KatieLG-Transpiler 🇬🇧 130 515 1ms 9 Jan 2026 933rd KatieLG-Transpiler 🇬🇧 128 528 1ms 9 Jan 2026 934th sciencejiho 127 532 2ms 12 Feb 2025 935th KatieLG-Transpiler 🇬🇧 125 519 380ms 9 Jan 2026 936th HumanoidCPU 123 446 1,278ms 1 Nov 2024 936th Shanethegamer 🇺🇸 123 446 1,285ms 1 Nov 2024 936th dokutan 123 446 1,302ms 1 Nov 2024 936th CaedenHarper 🇨🇦 123 446 1,311ms 24 Jan 2025 940th MeWhenI 🇻🇦 123 515 1ms 2 Nov 2024 940th CaedenHarper 🇨🇦 123 515 1ms 12 Nov 2025 940th Shanethegamer 🇺🇸 123 515 2ms 12 Nov 2025 940th HumanoidCPU 123 515 1ms 12 Nov 2025 944th KatieLG-Transpiler 🇬🇧 122 517 73ms 9 Jan 2026 945th HumanoidCPU 122 518 1ms 1 Nov 2024 945th Shanethegamer 🇺🇸 122 518 1ms 1 Nov 2024 945th MeWhenI 🇻🇦 122 518 2ms 2 Nov 2024 945th CaedenHarper 🇨🇦 122 518 1ms 22 Jan 2025 949th KatieLG-Transpiler 🇬🇧 122 519 1ms 9 Jan 2026 950th KatieLG-Transpiler 🇬🇧 121 525 1ms 9 Jan 2026 951st dokutan 120 439 33ms 21 Apr 2025 951st olleicua 🇺🇸 120 439 35ms 12 Jun 2025 953rd HumanoidCPU 119 445 35ms 1 Nov 2024 953rd Shanethegamer 🇺🇸 119 445 38ms 1 Nov 2024 953rd CaedenHarper 🇨🇦 119 445 34ms 16 Aug 2025 956th Shanethegamer 🇺🇸 119 453 119ms 1 Nov 2024 956th KatieLG 🇬🇧 119 453 123ms 1 Nov 2024 956th MeWhenI 🇻🇦 119 453 119ms 2 Nov 2024 956th CaedenHarper 🇨🇦 119 453 135ms 24 Jan 2025 960th KatieLG 🇬🇧 119 461 1,221ms 30 Nov 2025 First Prev 881–960 of 1,119 Next Last
