Kaprekar Numbers in all languages in chars. 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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Chars Time 76th JayXon 🇺🇸 899 90 9 Nov 2024 77th error256 899 94 1 Nov 2024 77th zacjl 899 94 14 Feb 2025 79th sean-niemann 🇺🇸 898 87 18 Nov 2024 80th ovs-code 🇩🇪 898 93 2 Nov 2024 81st bitsandbeyond 🇳🇱 897 110 20 Jan 2025 82nd DialFrost 🇸🇬 897 126 14 Nov 2024 82nd JayXon 🇺🇸 897 126 24 Feb 2025 84th nwellnhof 🇩🇪 896 98 1 Nov 2024 85th DialFrost 🇸🇬 895 75 2 Nov 2024 86th ovs-code 🇩🇪 893 73 30 May 2025 87th stefangimmillaro 893 82 1 Nov 2024 87th ovs-code 🇩🇪 893 82 1 Nov 2024 87th sean-niemann 🇺🇸 893 82 20 Nov 2024 90th JayXon 🇺🇸 891 101 5 Nov 2024 91st JayXon 🇺🇸 890 72 21 Nov 2024 92nd DialFrost 🇸🇬 890 76 7 Nov 2024 92nd sean-niemann 🇺🇸 890 76 19 Nov 2024 94th ovs-code 🇩🇪 890 114 1 Nov 2024 95th nwellnhof 🇩🇪 890 127 2 Nov 2024 95th rucin93 🇵🇱 890 127 23 Nov 2024 97th JayXon 🇺🇸 889 56 5 Nov 2024 98th ovs-code 🇩🇪 889 57 1 Nov 2024 99th DialFrost 🇸🇬 889 71 6 Nov 2024 100th DialFrost 🇸🇬 889 91 6 Nov 2024 101st nwellnhof 🇩🇪 889 94 2 Nov 2024 102nd emgordon154 889 105 18 May 2025 103rd DialFrost 🇸🇬 888 88 13 Nov 2024 104th zacjl 888 106 15 Feb 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 DialFrost 🇸🇬 885 68 7 Nov 2024 110th kg583 🇺🇸 885 136 1 Nov 2024 111th JayXon 🇺🇸 884 76 6 Nov 2024 112th stefangimmillaro 881 89 1 Nov 2024 112th DialFrost 🇸🇬 881 89 12 Nov 2024 114th DialFrost 🇸🇬 880 86 6 Nov 2024 115th DialFrost 🇸🇬 878 66 7 Nov 2024 116th DialFrost 🇸🇬 878 118 13 Nov 2024 117th AlephSquirrel 878 137 1 Nov 2024 118th MeWhenI 🇻🇦 877 104 26 Feb 2025 119th JayXon 🇺🇸 875 63 23 Nov 2024 120th ovs-code 🇩🇪 875 163 29 Mar 2025 121st ovs-code 🇩🇪 874 119 4 Nov 2024 122nd bizy-coder 873 69 1 Nov 2024 123rd DialFrost 🇸🇬 873 185 19 Nov 2024 124th pardouin 🇫🇷 872 77 2 Nov 2024 125th DialFrost 🇸🇬 872 134 17 Mar 2025 126th zacjl 870 71 10 Apr 2025 127th m-tkach 🇺🇦 870 115 1 May 2025 128th JayXon 🇺🇸 867 148 5 Nov 2024 129th MeWhenI 🇻🇦 863 88 2 Nov 2024 130th bizy-coder 863 116 1 Nov 2024 131st MeWhenI 🇻🇦 863 131 2 Nov 2024 132nd UnderKoen 🇳🇱 862 188 1 Nov 2024 133rd saito-ta 🇯🇵 861 194 1 Nov 2024 134th canissimia 🇦🇶 860 672 20 Mar 2025 135th bizy-coder 858 72 2 hours ago 136th stefangimmillaro 856 81 1 Nov 2024 137th DialFrost 🇸🇬 856 150 12 Nov 2024 138th stefangimmillaro 855 117 1 Nov 2024 139th Kacarott 🇦🇺 854 99 4 Nov 2024 140th zacjl 853 141 14 Apr 2025 141st m-tkach 🇺🇦 853 190 4 Feb 2025 142nd MeWhenI 🇻🇦 853 316 29 Dec 2024 143rd nwellnhof 🇩🇪 852 68 4 Nov 2024 144th nwellnhof 🇩🇪 850 79 1 Nov 2024 145th DialFrost 🇸🇬 850 243 27 Feb 2025 146th HumanoidCPU 846 480 1 Nov 2024 146th dokutan 846 480 1 Nov 2024 146th KatieLG 🇬🇧 846 480 1 Nov 2024 146th MeWhenI 🇻🇦 846 480 2 Nov 2024 146th BREMAUCY 🇫🇷 846 480 12 Nov 2024 Prev 76–150 of 808 Next