Kaprekar Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 226th MeWhenI 🇻🇦 763 88 29 Apr 2025 227th helbling 🇨🇭 762 71 1 Nov 2024 228th m-tkach 🇺🇦 761 85 6 Feb 2025 228th SirBogman 🇺🇸 761 85 22 Jul 2025 230th error256 757 73 1 Nov 2024 231st Herbert00709 🇵🇱 755 89 12 Nov 2024 232nd emgordon154 751 176 29 May 2025 233rd lynn 747 90 9 Jan 2025 234th tailorspy 746 112 6 Nov 2024 235th elgan65536 744 110 2 Nov 2024 236th rucin93 🇵🇱 744 216 17 Nov 2024 237th alexsave 741 73 4 Dec 2024 238th emgordon154 737 111 18 Feb 2025 239th yoshykai 735 154 27 Mar 2025 240th rucin93 🇵🇱 731 112 3 Nov 2024 241st lukechampine 726 138 7 Jun 2025 242nd GolfingSuccess 🇬🇷 723 372 20 Dec 2024 243rd Shanethegamer 🇺🇸 721 139 1 Nov 2024 243rd Ripick 721 139 4 Nov 2024 245th roupiq 🇵🇱 720 116 12 Nov 2024 246th SirBogman 🇺🇸 709 78 19 Jul 2025 247th error256 708 147 1 Nov 2024 248th emgordon154 707 95 5 Nov 2024 249th andrewjc2000 705 97 21 May 2025 250th emgordon154 702 77 27 Nov 2024 251st anter69 🇭🇺 700 79 14 Jul 2025 252nd madex 🇩🇪 700 96 3 Nov 2024 253rd kg583 🇺🇸 700 121 13 Feb 2025 254th SirBogman 🇺🇸 698 53 24 Jun 2025 255th emgordon154 698 75 2 Apr 2025 256th AlephSquirrel 697 98 1 Nov 2024 257th SirBogman 🇺🇸 696 194 22 Jul 2025 258th bac0id 695 163 9 Jan 2025 259th GeorgeStechman 🇬🇧 693 78 3 Nov 2024 259th BambooleanLogic 🇸🇪 693 78 19 Nov 2024 261st fourth-bit 693 97 10 Nov 2024 262nd MeWhenI 🇻🇦 691 80 2 Nov 2024 263rd alemelis 689 76 1 Nov 2024 264th FlyingPenguin223 688 97 6 Nov 2024 265th elgan65536 686 98 3 Nov 2024 266th Yax42 🇫🇷 685 111 7 Dec 2024 267th HumanoidCPU 684 507 1 Nov 2024 267th Shanethegamer 🇺🇸 684 507 1 Nov 2024 267th KatieLG 🇬🇧 684 507 1 Nov 2024 267th CaedenHarper 🇨🇦 684 507 22 days ago 271st jatloe 683 100 4 Nov 2024 271st stefangimmillaro 683 100 7 Nov 2024 273rd JDiLenarda 🇫🇷 682 132 30 Jun 2025 274th Shanethegamer 🇺🇸 681 102 1 Nov 2024 275th anter69 🇭🇺 677 101 14 Jul 2025 276th CLOStrophobic 🇮🇹 677 184 22 Feb 2025 277th stefangimmillaro 676 80 1 Nov 2024 277th Lv0Sys 🇵🇱 676 80 15 Jun 2025 279th madex 🇩🇪 676 121 1 Nov 2024 280th AlephSquirrel 674 96 1 Nov 2024 281st brimanwebb 673 113 8 Nov 2024 282nd Ripick 673 119 4 Nov 2024 283rd error256 672 109 5 Jul 2025 284th kg583 🇺🇸 670 102 5 Nov 2024 284th ndren 670 102 5 Jul 2025 286th junkondo-jp 668 81 15 Dec 2024 287th emgordon154 666 83 19 Nov 2024 288th Shanethegamer 🇺🇸 666 170 1 Nov 2024 289th albanian-laundromat 665 146 6 days ago 290th CaedenHarper 🇨🇦 664 103 10 Aug 2025 291st lynn 661 154 21 Mar 2025 292nd roupiq 🇵🇱 659 102 12 Nov 2024 293rd fourth-bit 657 104 5 Nov 2024 294th Shanethegamer 🇺🇸 655 80 1 Nov 2024 295th lifthrasiir 🇰🇷 655 125 8 Nov 2024 296th kg583 🇺🇸 654 99 5 Nov 2024 297th DialFrost 🇸🇬 653 206 10 Jan 2025 298th lifthrasiir 🇰🇷 651 83 14 Nov 2024 299th DialFrost 🇸🇬 649 208 7 Nov 2024 300th Andrey135296 645 118 8 Nov 2024 Prev 226–300 of 912 Next