Card Number Validation in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc gs 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle # Golfer Points Chars Time 1st saito-ta 🇯🇵 1,000 25 2 Oct 2024 2nd ovs-code 🇩🇪 978 29 2 Oct 2024 3rd bizy-coder 956 67 1 Oct 2024 3rd pardouin 🇫🇷 956 67 1 Oct 2024 3rd btnlq 956 67 1 Oct 2024 3rd Seek64 🇩🇪 956 67 1 Oct 2024 3rd m-tkach 🇺🇦 956 67 1 Oct 2024 3rd Rubiksmath 956 67 7 Oct 2024 3rd JayXon 🇺🇸 956 67 13 Oct 2024 10th 2bular 945 30 1 Oct 2024 10th zacjl 945 30 3 Oct 2024 12th duckyluuk 🇳🇱 937 68 4 Oct 2024 12th JayXon 🇺🇸 937 68 4 Oct 2024 12th emplv 🇱🇻 937 68 24 Oct 2024 12th rucin93 🇵🇱 937 68 24 Oct 2024 12th sean-niemann 🇺🇸 937 68 13 Nov 2024 17th JayXon 🇺🇸 932 51 13 Oct 2024 18th sisyphus-ppcg 🇦🇺 928 42 1 Oct 2024 18th saito-ta 🇯🇵 928 42 1 Oct 2024 20th ovs-code 🇩🇪 925 41 2 Oct 2024 21st nwellnhof 🇩🇪 924 69 8 Oct 2024 22nd pardouin 🇫🇷 920 62 1 Oct 2024 22nd JayXon 🇺🇸 920 62 2 Oct 2024 24th GrayJoKing 🇦🇺 918 41 1 Oct 2024 24th nwellnhof 🇩🇪 918 41 2 Oct 2024 26th bstrat 915 31 6 Oct 2024 27th kg583 🇺🇸 915 70 10 Oct 2024 28th JayXon 🇺🇸 913 76 11 Oct 2024 29th xsot 🇸🇬 912 48 4 Oct 2024 30th stefangimmillaro 910 70 3 Oct 2024 31st JayXon 🇺🇸 905 78 13 Oct 2024 32nd JayXon 🇺🇸 904 64 2 Oct 2024 33rd nwellnhof 🇩🇪 903 51 1 Oct 2024 33rd bitsandbeyond 🇳🇱 903 51 7 Oct 2024 35th JayXon 🇺🇸 903 62 13 Oct 2024 36th error256 899 63 7 Oct 2024 36th JayXon 🇺🇸 899 63 13 Oct 2024 38th emplv 🇱🇻 899 75 24 Oct 2024 39th GrayJoKing 🇦🇺 898 71 1 Oct 2024 39th pardouin 🇫🇷 898 71 2 Oct 2024 39th ovs-code 🇩🇪 898 71 3 Oct 2024 39th vlpx 🇫🇮 898 71 23 Oct 2024 43rd radarek 🇵🇱 897 53 9 days ago 44th saito-ta 🇯🇵 897 54 1 Oct 2024 45th btnlq 897 60 1 Oct 2024 45th GrayJoKing 🇦🇺 897 60 3 Oct 2024 47th JayXon 🇺🇸 894 88 5 Oct 2024 48th canissimia 🇦🇶 893 28 2 Oct 2024 49th inventshah 893 74 25 Oct 2024 49th JayXon 🇺🇸 893 74 13 Nov 2024 49th pardouin 🇫🇷 893 74 4 days ago 52nd pardouin 🇫🇷 890 65 2 Oct 2024 53rd ovs-code 🇩🇪 889 63 1 Oct 2024 54th duckyluuk 🇳🇱 889 72 4 Oct 2024 55th GrayJoKing 🇦🇺 886 58 24 Oct 2024 56th canissimia 🇦🇶 886 66 1 Oct 2024 57th MeWhenI 🇻🇦 885 64 3 Oct 2024 58th xsot 🇸🇬 885 72 10 Oct 2024 59th JayXon 🇺🇸 883 79 5 Oct 2024 59th rucin93 🇵🇱 883 79 24 Oct 2024 59th sean-niemann 🇺🇸 883 79 3 Nov 2024 62nd JayXon 🇺🇸 883 96 11 Oct 2024 63rd error256 882 70 1 Oct 2024 64th nwellnhof 🇩🇪 882 80 2 Oct 2024 65th JayXon 🇺🇸 882 106 22 Oct 2024 66th pardouin 🇫🇷 880 54 1 Oct 2024 66th MeWhenI 🇻🇦 880 54 3 Oct 2024 66th error256 880 54 7 Oct 2024 66th nwellnhof 🇩🇪 880 54 13 Oct 2024 70th rhdqor213 878 79 11 Oct 2024 71st JayXon 🇺🇸 878 131 7 Oct 2024 72nd moustave 877 73 5 Nov 2024 72nd emgordon154 877 73 18 Nov 2024 74th JayXon 🇺🇸 875 79 17 Oct 2024 75th GrayJoKing 🇦🇺 874 90 3 Oct 2024 1–75 of 559 Next