Card Number Validation in all languages in bytes. 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 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 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar 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 Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar 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 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 # Golfer Points Bytes Time 74th duckyluuk 🇳🇱 876 91 18 Oct 2024 77th JayXon 🇺🇸 875 79 17 Oct 2024 78th GrayJoKing 🇦🇺 874 90 3 Oct 2024 78th FlyingPenguin223 874 90 16 Oct 2024 80th dmrichwa 🇺🇸 872 73 5 Oct 2024 80th DialFrost 🇸🇬 872 73 12 Oct 2024 82nd rucin93 🇵🇱 872 75 21 days ago 83rd JayXon 🇺🇸 872 131 7 Oct 2024 84th JayXon 🇺🇸 871 134 3 Oct 2024 85th sean-niemann 🇺🇸 869 76 24 Oct 2024 85th pardouin 🇫🇷 869 76 16 days ago 87th rhdqor213 868 80 2 Oct 2024 87th KasperKivimaeki 🇫🇮 868 80 16 Oct 2024 89th Shanethegamer 🇺🇸 867 92 3 Oct 2024 89th error256 867 92 7 Oct 2024 89th thatbirdguythatuknownot 867 92 14 Oct 2024 92nd JayXon 🇺🇸 866 102 12 Oct 2024 93rd JayXon 🇺🇸 865 117 5 Oct 2024 94th nwellnhof 🇩🇪 865 135 16 Oct 2024 95th pardouin 🇫🇷 864 55 3 Oct 2024 95th ovs-code 🇩🇪 864 55 5 Oct 2024 97th ovs-code 🇩🇪 864 78 2 Oct 2024 98th Shanethegamer 🇺🇸 864 91 4 Oct 2024 99th JayXon 🇺🇸 863 88 15 Oct 2024 100th ovs-code 🇩🇪 862 29 4 Oct 2024 101st AlephSquirrel 862 76 1 Oct 2024 102nd nwellnhof 🇩🇪 860 68 5 Oct 2024 103rd Natanaelel 🇸🇪 860 74 1 Oct 2024 103rd helbling 🇨🇭 860 74 1 Oct 2024 103rd Irratix 🇳🇱 860 74 14 Oct 2024 103rd emgordon154 860 74 2 days ago 107th nwellnhof 🇩🇪 859 133 7 Oct 2024 108th Natanaelel 🇸🇪 858 33 6 Oct 2024 109th emgordon154 858 77 13 days ago 110th UnderKoen 🇳🇱 858 86 4 Oct 2024 111th zacjl 858 110 10 Oct 2024 112th Bulmenisaurus 857 93 6 Oct 2024 113th ovs-code 🇩🇪 856 69 4 Oct 2024 114th sean-niemann 🇺🇸 855 51 2 Oct 2024 115th JayXon 🇺🇸 854 93 14 Oct 2024 116th JayXon 🇺🇸 853 95 4 Oct 2024 117th kg583 🇺🇸 853 124 20 Oct 2024 117th AlephSquirrel 853 124 21 Oct 2024 119th voytxt 🇨🇿 849 75 1 Oct 2024 119th MeWhenI 🇻🇦 849 75 2 Oct 2024 119th m-tkach 🇺🇦 849 75 5 Oct 2024 119th error256 849 75 7 Oct 2024 123rd sean-niemann 🇺🇸 849 77 20 days ago 124th ovs-code 🇩🇪 848 46 4 Oct 2024 124th nwellnhof 🇩🇪 848 46 7 Oct 2024 126th m-tkach 🇺🇦 848 87 6 Oct 2024 127th DialFrost 🇸🇬 848 94 1 Oct 2024 128th JayXon 🇺🇸 848 104 6 Oct 2024 129th xsot 🇸🇬 847 125 20 Oct 2024 130th ovs-code 🇩🇪 847 127 2 Oct 2024 131st Shanethegamer 🇺🇸 846 67 3 Oct 2024 131st emgordon154 846 67 2 days ago 133rd Kacarott 🇦🇺 846 73 1 Oct 2024 133rd chunes3 🇺🇸 846 73 2 Oct 2024 135th JayXon 🇺🇸 846 155 3 Oct 2024 136th MostParsingVex 842 100 1 Oct 2024 137th stefangimmillaro 840 139 3 Oct 2024 138th sean-niemann 🇺🇸 839 95 27 days ago 138th moustave 839 95 17 days ago 138th emgordon154 839 95 2 days ago 141st emplv 🇱🇻 838 78 20 days ago 142nd xsot 🇸🇬 837 83 8 Oct 2024 143rd error256 837 94 7 Oct 2024 144th JayXon 🇺🇸 837 109 5 Oct 2024 145th IanUtley 835 113 2 Oct 2024 146th SirBogman 🇺🇸 833 34 2 Oct 2024 147th stefangimmillaro 833 68 2 Oct 2024 148th error256 832 106 8 Oct 2024 149th stefangimmillaro 832 112 4 Oct 2024 150th kg583 🇺🇸 831 163 1 Oct 2024 Prev 76–150 of 530 Next