Card Number Validation in all languages 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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 Vala 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 Vala 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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 301st Shanethegamer 🇺🇸 755 101 2 Oct 2024 302nd edsrzf 🇳🇿 755 123 3 Oct 2024 303rd AlephSquirrel 752 76 1 Oct 2024 304th Shanethegamer 🇺🇸 752 118 2 Oct 2024 305th sean-niemann 🇺🇸 751 93 24 Oct 2024 306th GrayJoKing 🇦🇺 749 90 1 Oct 2024 307th stackofbears 748 52 14 Mar 2025 308th 0xjac 🇨🇭 748 158 23 days ago 309th CLOStrophobic 🇮🇹 748 160 27 Feb 2025 310th rak1507 🇬🇧 747 38 30 Dec 2024 311th DialFrost 🇸🇬 747 75 10 Oct 2024 312th Maznek 746 86 4 Oct 2024 313th MeWhenI 🇻🇦 746 89 24 Oct 2024 314th edsrzf 🇳🇿 746 119 4 days ago 315th Shanethegamer 🇺🇸 745 64 3 Oct 2024 315th Andriamanitra 🇫🇮 745 64 5 Oct 2024 317th MeWhenI 🇻🇦 744 106 2 Oct 2024 318th sean-niemann 🇺🇸 743 93 24 Oct 2024 319th stefangimmillaro 743 94 30 Oct 2024 320th DialFrost 🇸🇬 742 106 13 Dec 2024 321st sean-niemann 🇺🇸 739 116 24 Oct 2024 322nd Shanethegamer 🇺🇸 738 90 28 Oct 2024 323rd KrausRaus 🇺🇸 737 87 1 Oct 2024 323rd GeorgeStechman 🇬🇧 737 87 24 Oct 2024 323rd coreynash 737 87 13 Feb 2025 326th MeWhenI 🇻🇦 735 34 2 Oct 2024 327th edsrzf 🇳🇿 735 120 26 Apr 2025 328th MeWhenI 🇻🇦 734 162 2 Oct 2024 329th stefangimmillaro 733 92 2 Oct 2024 329th Shanethegamer 🇺🇸 733 92 3 Oct 2024 331st Shanethegamer 🇺🇸 733 116 1 Oct 2024 332nd MeWhenI 🇻🇦 733 179 2 Oct 2024 333rd HumanoidCPU 732 78 7 Mar 2025 334th wh3n3v3r 🇨🇿 732 88 18 Nov 2024 335th h3ra993huskp 🇯🇵 732 159 25 Nov 2024 336th SirBogman 🇺🇸 729 64 5 days ago 337th kirjavascript 729 88 15 Mar 2025 338th Shanethegamer 🇺🇸 729 121 3 Oct 2024 339th Shanethegamer 🇺🇸 727 100 24 May 2025 340th anter69 🇭🇺 726 78 1 Oct 2024 341st Shanethegamer 🇺🇸 726 96 3 Oct 2024 342nd MeWhenI 🇻🇦 725 111 2 Oct 2024 343rd Shanethegamer 🇺🇸 724 126 2 Oct 2024 344th SirBogman 🇺🇸 722 66 9 Oct 2024 345th dtbao20 🇻🇳 721 89 1 Oct 2024 345th madeforlosers 721 89 17 Oct 2024 345th junkondo-jp 721 89 14 Dec 2024 348th Shanethegamer 🇺🇸 721 156 2 Oct 2024 349th weeble 720 74 10 days ago 350th Shanethegamer 🇺🇸 719 112 3 Oct 2024 351st MeWhenI 🇻🇦 718 78 2 Oct 2024 352nd ovs-code 🇩🇪 716 81 17 Apr 2025 353rd nwellnhof 🇩🇪 716 90 1 Oct 2024 353rd ovs-code 🇩🇪 716 90 3 Oct 2024 355th annaproxy 715 132 1 Oct 2024 356th alexsave 713 90 28 Oct 2024 357th rzv-me 710 95 5 Oct 2024 358th 5cw 🇺🇸 708 91 1 Oct 2024 358th stefangimmillaro 708 91 13 Oct 2024 358th dokutan 708 91 19 Oct 2024 358th CornerMercury 🇬🇧 708 91 14 Feb 2025 358th GrayJoKing 🇦🇺 708 91 8 days ago 358th ryyyn 🇺🇸 708 91 3 days ago 364th snyderek 🇺🇸 708 121 1 Oct 2024 365th Natanaelel 🇸🇪 707 55 1 Mar 2025 366th GrayJoKing 🇦🇺 707 82 1 Oct 2024 367th MeWhenI 🇻🇦 704 73 3 Oct 2024 368th MeWhenI 🇻🇦 704 115 5 Oct 2024 369th DialFrost 🇸🇬 704 132 8 Apr 2025 370th emgordon154 702 76 7 Jun 2025 371st janlelis 701 68 1 Oct 2024 371st tatzyr 🇯🇵 701 68 23 Dec 2024 373rd cbrt-x 701 157 1 Oct 2024 374th Shanethegamer 🇺🇸 700 92 3 Oct 2024 374th error256 700 92 7 Oct 2024 Prev 301–375 of 708 Next