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 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 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 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 Bytes Time 224th bricknellj 803 100 4 Mar 2025 227th stefangimmillaro 803 126 3 Oct 2024 228th kg583 🇺🇸 802 82 1 Oct 2024 228th sean-niemann 🇺🇸 802 82 23 Dec 2024 230th DialFrost 🇸🇬 802 106 23 Mar 2025 231st ovs-code 🇩🇪 801 75 1 Oct 2024 232nd antimon2 🇯🇵 800 70 9 Oct 2024 233rd canissimia 🇦🇶 798 130 4 Oct 2024 234th MeWhenI 🇻🇦 797 127 5 Oct 2024 235th Shanethegamer 🇺🇸 797 138 3 Oct 2024 236th stefangimmillaro 795 89 4 Oct 2024 237th lifthrasiir 🇰🇷 795 101 21 Nov 2024 237th btjones0 795 101 2 Dec 2024 239th stefangimmillaro 794 87 4 Oct 2024 240th MeWhenI 🇻🇦 794 88 2 Oct 2024 241st duckyluuk 🇳🇱 794 99 17 Dec 2024 242nd Shanethegamer 🇺🇸 794 102 4 Oct 2024 243rd duckyluuk 🇳🇱 793 83 3 Oct 2024 243rd emgordon154 793 83 18 Nov 2024 245th DialFrost 🇸🇬 793 85 1 Oct 2024 245th xsot 🇸🇬 793 85 7 Oct 2024 247th ovs-code 🇩🇪 793 119 1 Oct 2024 248th stefangimmillaro 793 134 3 Oct 2024 249th AlephSquirrel 793 146 21 days ago 250th Shanethegamer 🇺🇸 793 208 14 Apr 2025 250th DialFrost 🇸🇬 793 208 18 Apr 2025 252nd edsrzf 🇳🇿 791 76 1 Oct 2024 253rd tayloia 🇬🇧 791 81 3 Oct 2024 253rd targrik 791 81 8 Feb 2025 255th DialFrost 🇸🇬 791 84 26 Oct 2024 256th Shanethegamer 🇺🇸 791 128 3 Oct 2024 257th jared-hughes 791 203 20 Dec 2024 258th saito-ta 🇯🇵 790 74 1 Oct 2024 259th emgordon154 790 166 2 Oct 2024 260th DialFrost 🇸🇬 789 131 11 Dec 2024 261st kg583 🇺🇸 788 160 13 Feb 2025 261st CLOStrophobic 🇮🇹 788 160 27 Feb 2025 263rd pardouin 🇫🇷 787 81 29 Jan 2025 263rd ovs-code 🇩🇪 787 81 17 Apr 2025 265th MeWhenI 🇻🇦 787 90 2 Oct 2024 266th annaproxy 787 102 1 Oct 2024 267th Shanethegamer 🇺🇸 785 88 4 Oct 2024 268th Natanaelel 🇸🇪 784 48 1 Oct 2024 269th MeWhenI 🇻🇦 784 186 2 Oct 2024 270th ovs-code 🇩🇪 783 84 3 Oct 2024 270th Shanethegamer 🇺🇸 783 84 3 Oct 2024 272nd Shanethegamer 🇺🇸 783 132 2 Oct 2024 273rd Shanethegamer 🇺🇸 783 148 3 Oct 2024 274th edsrzf 🇳🇿 783 150 2 Oct 2024 275th MeWhenI 🇻🇦 782 109 2 Oct 2024 276th stefangimmillaro 781 61 1 Oct 2024 277th KingSkyrock 🇺🇸 781 82 14 Oct 2024 278th ryyyn 🇺🇸 779 103 8 Jan 2025 279th Shanethegamer 🇺🇸 778 91 3 Oct 2024 280th DialFrost 🇸🇬 778 149 21 Nov 2024 281st emgordon154 778 151 17 Jan 2025 282nd GrayJoKing 🇦🇺 777 82 1 Oct 2024 283rd stefangimmillaro 775 114 13 Oct 2024 284th adriweb 🇫🇷 773 102 5 Oct 2024 285th m-tkach 🇺🇦 773 131 4 Oct 2024 286th Shanethegamer 🇺🇸 773 152 3 Oct 2024 287th uttumuttu 🇫🇮 772 83 1 Oct 2024 287th KatieLG 🇬🇧 772 83 1 Oct 2024 287th Larento 772 83 4 Nov 2024 287th Andrey-Plotnikov 772 83 13 Jan 2025 291st jatloe 772 104 1 Oct 2024 292nd sean-niemann 🇺🇸 771 105 1 Oct 2024 293rd retrohun 769 63 2 Oct 2024 294th MeWhenI 🇻🇦 769 122 5 Oct 2024 295th Natanaelel 🇸🇪 769 143 20 Apr 2025 296th sisyphus-ppcg 🇦🇺 768 62 3 Oct 2024 297th emgordon154 768 83 18 Nov 2024 298th lifthrasiir 🇰🇷 767 37 27 Nov 2024 299th edsrzf 🇳🇿 767 151 2 Oct 2024 300th targrik 766 88 7 Feb 2025 Prev 226–300 of 670 Next
