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 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 Hilbert Curve 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 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 Groovy 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 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 Groovy 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 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 Hilbert Curve 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 76th ovs-code 🇩🇪 900 89 2 Nov 2024 77th error256 900 92 14 days ago 78th nwellnhof 🇩🇪 900 97 27 Jul 2025 79th DialFrost 🇸🇬 899 126 14 Nov 2024 79th JayXon 🇺🇸 899 126 24 Feb 2025 81st ovs-code 🇩🇪 898 93 2 Nov 2024 82nd DialFrost 🇸🇬 895 75 2 Nov 2024 83rd DialFrost 🇸🇬 893 76 7 Nov 2024 83rd sean-niemann 🇺🇸 893 76 19 Nov 2024 85th ovs-code 🇩🇪 893 114 1 Nov 2024 86th stefangimmillaro 892 82 1 Nov 2024 86th sean-niemann 🇺🇸 892 82 20 Nov 2024 88th DialFrost 🇸🇬 892 91 6 Nov 2024 89th nwellnhof 🇩🇪 892 127 2 Nov 2024 89th rucin93 🇵🇱 892 127 23 Nov 2024 91st pardouin 🇫🇷 891 62 28 Jul 2025 92nd DialFrost 🇸🇬 891 88 13 Nov 2024 93rd JayXon 🇺🇸 891 101 5 Nov 2024 94th JayXon 🇺🇸 890 72 21 Nov 2024 95th DialFrost 🇸🇬 889 71 6 Nov 2024 96th nwellnhof 🇩🇪 889 94 2 Nov 2024 97th emgordon154 889 105 18 May 2025 98th ovs-code 🇩🇪 888 59 1 Nov 2024 98th antimon2 🇯🇵 888 59 1 Nov 2024 100th zacjl 888 106 15 Feb 2025 101st nwellnhof 🇩🇪 888 153 27 Jul 2025 102nd Seek64 🇩🇪 887 77 1 Nov 2024 102nd nwellnhof 🇩🇪 887 77 1 Nov 2024 102nd hallvabo 🇳🇴 887 77 11 Jun 2025 105th nwellnhof 🇩🇪 886 113 1 Nov 2024 105th DialFrost 🇸🇬 886 113 2 Nov 2024 105th rucin93 🇵🇱 886 113 18 Nov 2024 105th sean-niemann 🇺🇸 886 113 20 Nov 2024 109th JayXon 🇺🇸 884 76 6 Nov 2024 110th DialFrost 🇸🇬 884 86 6 Nov 2024 111th stefangimmillaro 884 89 1 Nov 2024 111th DialFrost 🇸🇬 884 89 12 Nov 2024 113th zacjl 883 141 14 Apr 2025 114th DialFrost 🇸🇬 882 118 13 Nov 2024 115th ovs-code 🇩🇪 882 119 4 Nov 2024 116th DialFrost 🇸🇬 881 150 9 days ago 117th DialFrost 🇸🇬 879 66 7 Nov 2024 118th JayXon 🇺🇸 877 63 23 Nov 2024 119th m-tkach 🇺🇦 876 115 1 May 2025 120th DialFrost 🇸🇬 874 184 19 Jul 2025 121st DialFrost 🇸🇬 873 72 2 Jul 2025 122nd ovs-code 🇩🇪 873 154 5 Jul 2025 123rd pardouin 🇫🇷 872 77 2 Nov 2024 124th JayXon 🇺🇸 871 148 5 Nov 2024 125th m-tkach 🇺🇦 866 190 4 Feb 2025 126th bitsandbeyond 🇳🇱 865 157 20 Jul 2025 127th MeWhenI 🇻🇦 864 88 2 Nov 2024 128th MeWhenI 🇻🇦 864 131 2 Nov 2024 129th bizy-coder 863 116 1 Nov 2024 130th DialFrost 🇸🇬 860 150 12 Nov 2024 131st primo-ppcg 🇹🇭 860 233 12 days ago 132nd canissimia 🇦🇶 860 672 20 Mar 2025 133rd CaedenHarper 🇨🇦 859 160 16 days ago 134th pardouin 🇫🇷 858 61 28 Jul 2025 135th stefangimmillaro 858 81 1 Nov 2024 136th duckyluuk 🇳🇱 857 314 26 days ago 137th stefangimmillaro 855 117 1 Nov 2024 138th DialFrost 🇸🇬 855 243 27 Feb 2025 139th nwellnhof 🇩🇪 854 68 4 Nov 2024 140th pardouin 🇫🇷 854 80 1 Nov 2024 140th canissimia 🇦🇶 854 80 1 Nov 2024 140th 4atj 854 80 19 Apr 2025 143rd MeWhenI 🇻🇦 851 316 29 Dec 2024 144th nwellnhof 🇩🇪 850 79 1 Nov 2024 145th retrohun 848 409 2 Nov 2024 146th m-tkach 🇺🇦 846 123 1 May 2025 147th stefangimmillaro 845 90 1 Nov 2024 147th tomtheisen 🇺🇸 845 90 19 Feb 2025 149th MostParsingVex 845 235 27 Dec 2024 150th MeWhenI 🇻🇦 844 62 2 Nov 2024 Prev 76–150 of 899 Next