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 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 Star Wars GPT 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st Shanethegamer 🇺🇸 766 124 4 Oct 2024 302nd Waffle3z 765 103 2 Oct 2024 303rd fourth-bit 763 105 1 Oct 2024 303rd jared-hughes 763 105 3 Oct 2024 303rd mattyhempstead 763 105 7 Oct 2024 306th didion0 🇺🇸 762 84 10 Jan 2025 307th edsrzf 🇳🇿 762 123 3 Oct 2024 308th MeWhenI 🇻🇦 758 89 2 Oct 2024 309th davecame 756 106 1 Oct 2024 309th starfihs 756 106 2 Oct 2024 309th rschwa6308 🇺🇸 756 106 28 Oct 2024 309th snydej 756 106 21 Nov 2024 313th emgordon154 755 63 18 Nov 2024 314th Shanethegamer 🇺🇸 755 101 2 Oct 2024 315th weliveinhell 🇭🇹 753 85 1 Oct 2024 316th sean-niemann 🇺🇸 751 93 24 Oct 2024 317th GrayJoKing 🇦🇺 749 90 1 Oct 2024 318th commandblockguy 🇺🇸 749 107 7 Oct 2024 318th zbreit 🇺🇸 749 107 29 Oct 2024 318th StardustGogeta 749 107 30 Oct 2024 318th ZakkkkAttackkkk 🇵🇭 749 107 8 Feb 2025 322nd Shanethegamer 🇺🇸 749 118 2 Oct 2024 323rd MeWhenI 🇻🇦 747 88 2 Oct 2024 324th rak1507 🇬🇧 746 38 30 Dec 2024 325th MeWhenI 🇻🇦 746 89 24 Oct 2024 326th stackofbears 745 52 18 days ago 327th Maznek 744 86 4 Oct 2024 328th MeWhenI 🇻🇦 744 106 2 Oct 2024 329th Shanethegamer 🇺🇸 743 64 3 Oct 2024 329th Andriamanitra 🇫🇮 743 64 5 Oct 2024 331st sean-niemann 🇺🇸 743 93 24 Oct 2024 332nd stefangimmillaro 743 94 30 Oct 2024 333rd DialFrost 🇸🇬 742 106 13 Dec 2024 334th neihousaigaai 742 108 4 Oct 2024 334th StefanHabel 🇨🇦 742 108 23 Jan 2025 336th Shanethegamer 🇺🇸 738 90 28 Oct 2024 337th DialFrost 🇸🇬 737 76 9 Oct 2024 338th sean-niemann 🇺🇸 737 116 24 Oct 2024 339th MeWhenI 🇻🇦 735 34 2 Oct 2024 340th KrausRaus 🇺🇸 735 87 1 Oct 2024 340th GeorgeStechman 🇬🇧 735 87 24 Oct 2024 340th coreynash 735 87 13 Feb 2025 343rd MeWhenI 🇻🇦 734 162 2 Oct 2024 344th stefangimmillaro 733 92 2 Oct 2024 344th Shanethegamer 🇺🇸 733 92 3 Oct 2024 346th Shanethegamer 🇺🇸 733 116 1 Oct 2024 347th Shanethegamer 🇺🇸 733 172 2 Oct 2024 348th MeWhenI 🇻🇦 733 179 2 Oct 2024 349th lifthrasiir 🇰🇷 730 90 2 Dec 2024 350th CaedenHarper 🇨🇦 729 110 9 Oct 2024 350th cros107 729 110 1 Jan 2025 352nd Shanethegamer 🇺🇸 729 121 3 Oct 2024 352nd edsrzf 🇳🇿 729 121 5 Oct 2024 354th h3ra993huskp 🇯🇵 729 159 25 Nov 2024 355th kirjavascript 727 88 18 days ago 356th anter69 🇭🇺 726 78 1 Oct 2024 357th Shanethegamer 🇺🇸 726 96 3 Oct 2024 358th MeWhenI 🇻🇦 725 174 13 Feb 2025 359th MeWhenI 🇻🇦 724 88 2 Oct 2024 359th Shanethegamer 🇺🇸 724 88 8 Jan 2025 361st Shanethegamer 🇺🇸 724 126 2 Oct 2024 362nd mousetail 🇳🇱 722 111 6 Oct 2024 363rd SirBogman 🇺🇸 721 66 9 Oct 2024 364th MeWhenI 🇻🇦 721 111 2 Oct 2024 365th Shanethegamer 🇺🇸 721 156 2 Oct 2024 366th dtbao20 🇻🇳 719 89 1 Oct 2024 366th madeforlosers 719 89 17 Oct 2024 366th junkondo-jp 719 89 14 Dec 2024 369th MeWhenI 🇻🇦 718 78 2 Oct 2024 370th weeble 717 75 16 Dec 2024 371st Shanethegamer 🇺🇸 717 106 2 Oct 2024 372nd OllieBoyne 🇬🇧 716 112 17 Oct 2024 372nd WillConker 716 112 22 Oct 2024 372nd maxgodfrey2004 🇨🇦 716 112 4 Jan 2025 375th annaproxy 715 132 1 Oct 2024 Prev 301–375 of 634 Next