Card Number Validation 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st Natanaelel 🇸🇪 769 143 23 days ago 302nd sisyphus-ppcg 🇦🇺 768 62 3 Oct 2024 303rd emgordon154 768 83 18 Nov 2024 304th lifthrasiir 🇰🇷 767 37 27 Nov 2024 305th edsrzf 🇳🇿 767 151 2 Oct 2024 306th targrik 766 88 7 Feb 2025 307th DialFrost 🇸🇬 766 91 1 Oct 2024 308th edsrzf 🇳🇿 766 123 3 Oct 2024 309th Shanethegamer 🇺🇸 766 124 4 Oct 2024 310th Waffle3z 765 103 2 Oct 2024 311th fourth-bit 764 105 1 Oct 2024 311th jared-hughes 764 105 3 Oct 2024 311th mattyhempstead 764 105 7 Oct 2024 314th didion0 🇺🇸 762 84 10 Jan 2025 315th GrayJoKing 🇦🇺 761 79 1 Oct 2024 316th MeWhenI 🇻🇦 758 89 2 Oct 2024 317th davecame 757 106 1 Oct 2024 317th starfihs 757 106 2 Oct 2024 317th rschwa6308 🇺🇸 757 106 28 Oct 2024 317th snydej 757 106 21 Nov 2024 321st emgordon154 756 63 18 Nov 2024 322nd Shanethegamer 🇺🇸 755 101 2 Oct 2024 323rd weliveinhell 🇭🇹 753 85 1 Oct 2024 323rd SteRoy 753 85 119 mins ago 325th sean-niemann 🇺🇸 751 93 24 Oct 2024 326th commandblockguy 🇺🇸 750 107 7 Oct 2024 326th zbreit 🇺🇸 750 107 29 Oct 2024 326th StardustGogeta 750 107 30 Oct 2024 326th ZakkkkAttackkkk 🇵🇭 750 107 8 Feb 2025 330th GrayJoKing 🇦🇺 749 90 1 Oct 2024 331st Shanethegamer 🇺🇸 749 118 2 Oct 2024 332nd rak1507 🇬🇧 747 38 30 Dec 2024 333rd MeWhenI 🇻🇦 747 88 2 Oct 2024 334th MeWhenI 🇻🇦 746 89 24 Oct 2024 335th stackofbears 745 52 14 Mar 2025 336th Shanethegamer 🇺🇸 744 64 3 Oct 2024 336th Andriamanitra 🇫🇮 744 64 5 Oct 2024 338th Maznek 744 86 4 Oct 2024 339th MeWhenI 🇻🇦 744 106 2 Oct 2024 340th sean-niemann 🇺🇸 743 93 24 Oct 2024 341st stefangimmillaro 743 94 30 Oct 2024 342nd neihousaigaai 743 108 4 Oct 2024 342nd StefanHabel 🇨🇦 743 108 23 Jan 2025 344th DialFrost 🇸🇬 742 106 13 Dec 2024 345th Shanethegamer 🇺🇸 738 90 28 Oct 2024 346th DialFrost 🇸🇬 737 76 9 Oct 2024 347th sean-niemann 🇺🇸 737 116 24 Oct 2024 348th KrausRaus 🇺🇸 736 87 1 Oct 2024 348th GeorgeStechman 🇬🇧 736 87 24 Oct 2024 348th coreynash 736 87 13 Feb 2025 351st MeWhenI 🇻🇦 735 34 2 Oct 2024 352nd edsrzf 🇳🇿 735 120 17 days ago 353rd MeWhenI 🇻🇦 734 162 2 Oct 2024 354th stefangimmillaro 733 92 2 Oct 2024 354th Shanethegamer 🇺🇸 733 92 3 Oct 2024 356th Shanethegamer 🇺🇸 733 116 1 Oct 2024 357th Shanethegamer 🇺🇸 733 172 2 Oct 2024 358th MeWhenI 🇻🇦 733 179 2 Oct 2024 359th lifthrasiir 🇰🇷 730 90 2 Dec 2024 360th CaedenHarper 🇨🇦 729 110 9 Oct 2024 360th cros107 729 110 1 Jan 2025 362nd Shanethegamer 🇺🇸 729 121 3 Oct 2024 363rd h3ra993huskp 🇯🇵 729 159 25 Nov 2024 364th kirjavascript 728 88 15 Mar 2025 365th anter69 🇭🇺 726 78 1 Oct 2024 366th Shanethegamer 🇺🇸 726 96 3 Oct 2024 367th MeWhenI 🇻🇦 725 174 13 Feb 2025 368th MeWhenI 🇻🇦 724 88 2 Oct 2024 368th Shanethegamer 🇺🇸 724 88 8 Jan 2025 370th Shanethegamer 🇺🇸 724 126 2 Oct 2024 371st mousetail 🇳🇱 723 111 6 Oct 2024 372nd SirBogman 🇺🇸 722 66 9 Oct 2024 373rd MeWhenI 🇻🇦 721 111 2 Oct 2024 374th Shanethegamer 🇺🇸 721 156 2 Oct 2024 375th dtbao20 🇻🇳 719 89 1 Oct 2024 Prev 301–375 of 664 Next