Card Number Validation in Python 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 Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers 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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 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 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 Mandelbrot 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 1st bizy-coder 1,000 67 1 Oct 2024 1st pardouin 🇫🇷 1,000 67 1 Oct 2024 1st btnlq 1,000 67 1 Oct 2024 1st Seek64 🇩🇪 1,000 67 1 Oct 2024 1st m-tkach 🇺🇦 1,000 67 1 Oct 2024 1st Rubiksmath 1,000 67 7 Oct 2024 1st JayXon 🇺🇸 1,000 67 13 Oct 2024 1st khvdm 1,000 67 28 Feb 2025 9th hallvabo 🇳🇴 985 68 10 days ago 10th kg583 🇺🇸 957 70 10 Oct 2024 10th sean-niemann 🇺🇸 957 70 8 Jan 2025 12th duckyluuk 🇳🇱 931 72 4 Oct 2024 12th ndren 931 72 14 Feb 2025 14th moustave 918 73 5 Nov 2024 14th emgordon154 918 73 18 Nov 2024 16th anter69 🇭🇺 893 75 11 Oct 2024 17th lifthrasiir 🇰🇷 882 76 16 Nov 2024 18th jatloe 870 77 1 Oct 2024 19th SB-945 817 82 1 Oct 2024 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Oct 2024 45th JunkIce 684 98 3 Dec 2024 49th SirBogman 🇺🇸 677 99 8 Oct 2024 50th FlorianCassayre 🇫🇷 670 100 1 Oct 2024 50th bzijlema 🇳🇱 670 100 10 Oct 2024 50th bricknellj 670 100 4 Mar 2025 53rd btjones0 663 101 2 Dec 2024 54th annaproxy 657 102 1 Oct 2024 54th xyangst 657 102 1 Oct 2024 56th ryyyn 🇺🇸 650 103 8 Jan 2025 57th fourth-bit 638 105 1 Oct 2024 57th jared-hughes 638 105 3 Oct 2024 57th mattyhempstead 638 105 7 Oct 2024 60th davecame 632 106 1 Oct 2024 60th starfihs 632 106 2 Oct 2024 60th rschwa6308 🇺🇸 632 106 28 Oct 2024 60th snydej 632 106 21 Nov 2024 64th commandblockguy 🇺🇸 626 107 7 Oct 2024 64th zbreit 🇺🇸 626 107 29 Oct 2024 64th StardustGogeta 626 107 30 Oct 2024 64th ZakkkkAttackkkk 🇵🇭 626 107 8 Feb 2025 68th neihousaigaai 620 108 4 Oct 2024 68th StefanHabel 🇨🇦 620 108 23 Jan 2025 70th CaedenHarper 🇨🇦 609 110 9 Oct 2024 70th cros107 609 110 1 Jan 2025 70th guilhem-roy 🇫🇷 609 110 16 days ago 73rd mousetail 🇳🇱 604 111 6 Oct 2024 74th OllieBoyne 🇬🇧 598 112 17 Oct 2024 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