Pangram Grep in Ruby 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 Hilbert Curve 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Hilbert Curve 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st radarek 🇵🇱 1,000 38 48ms 12 days ago 2nd Lydxn 🇨🇦 974 39 36ms 29 Oct 2021 2nd sisyphus-ppcg 🇦🇺 974 39 38ms 3 Feb 2022 2nd nwellnhof 🇩🇪 974 39 38ms 25 May 2022 5th janlelis 927 41 42ms 8 Apr 2019 5th primo-ppcg 🇹🇭 927 41 39ms 3 Jan 2020 5th olivermrose 🇺🇸 927 41 41ms 30 Aug 2021 5th GrayJoKing 🇦🇺 927 41 39ms 29 Oct 2021 5th JayXon 🇺🇸 927 41 44ms 29 Oct 2021 5th Natanaelel 🇸🇪 927 41 51ms 29 Oct 2021 5th ovs-code 🇩🇪 927 41 37ms 14 Feb 2023 5th Steffan153 🇫🇮 927 41 69ms 31 May 2023 5th tatzyr 🇯🇵 927 41 39ms 31 Dec 2024 5th sean-niemann 🇺🇸 927 41 63ms 10 Mar 2025 15th meenie 905 42 39ms 1 Jan 2021 15th stefangimmillaro 905 42 42ms 1 Jan 2021 15th MeWhenI 🇻🇦 905 42 42ms 9 Dec 2021 15th emgordon154 905 42 40ms 12 Dec 2021 15th 4hg 🇺🇸 905 42 43ms 22 Aug 2022 15th olleicua 🇺🇸 905 42 44ms 26 Feb 2024 15th DialFrost 🇸🇬 905 42 53ms 1 Jun 2024 15th pardouin 🇫🇷 905 42 48ms 12 Aug 2025 23rd jared-hughes 884 43 35ms 12 Sep 2022 23rd error256 884 43 50ms 12 Jul 2025 25th prplz 🇦🇺 864 44 45ms 3 Jan 2020 25th SirBogman 🇺🇸 864 44 38ms 17 Jan 2020 25th jstanley0 864 44 34ms 12 Dec 2020 25th rak1507 🇬🇧 864 44 36ms 22 Dec 2020 25th gilufin 864 44 48ms 1 Jun 2021 25th jbbarth 🇫🇷 864 44 34ms 13 Aug 2021 25th akshatj27 🇦🇶 864 44 40ms 11 Jan 2022 25th orthoplex 🇨🇽 864 44 40ms 30 Mar 2022 25th KatieLG 🇬🇧 864 44 35ms 10 Apr 2022 25th Andriamanitra 🇫🇮 864 44 38ms 23 Sep 2022 25th anter69 🇭🇺 864 44 46ms 1 Jun 2023 36th jaredcrystal 🇺🇸 844 45 43ms 14 Dec 2020 36th mrondon8 844 45 39ms 12 Sep 2021 36th acornellier 844 45 49ms 1 Dec 2021 36th Haksell 🇦🇶 844 45 52ms 22 Feb 2023 40th adoxography 826 46 37ms 26 Sep 2019 40th kinduff 826 46 36ms 9 Aug 2020 40th Shanethegamer 🇺🇸 826 46 41ms 7 Jul 2021 40th annaproxy 826 46 38ms 4 Jan 2022 40th scpchicken 🇵🇼 826 46 34ms 12 May 2022 40th edsrzf 🇳🇿 826 46 48ms 29 Sep 2024 46th snltd 809 47 39ms 14 Aug 2019 46th hiddicop 🇸🇪 809 47 46ms 27 Jan 2021 46th aksyristos 809 47 43ms 31 Jan 2023 49th clupasq 792 48 47ms 3 Feb 2018 49th fynnkroeger 792 48 48ms 17 Apr 2023 51st biinari 776 49 38ms 25 Mar 2018 51st segiddins 776 49 36ms 24 Aug 2018 51st TFeld00 🇩🇰 776 49 43ms 7 Jun 2019 54th proton 🇩🇪 760 50 36ms 9 Jun 2020 54th Irratix 🇳🇱 760 50 45ms 4 Mar 2022 54th AetherQuantity 760 50 34ms 2 days ago 57th HallMatthew314 745 51 40ms 15 Sep 2022 57th Pluviolithic 745 51 37ms 17 Oct 2023 59th robymus 731 52 36ms 18 Sep 2018 59th sapphyrus 731 52 37ms 18 Feb 2020 59th fitzdotlol 🇺🇸 731 52 56ms 27 Jan 2021 59th takebackfr 731 52 37ms 7 Dec 2021 59th BREMAUCY 🇫🇷 731 52 36ms 26 Sep 2023 59th gabe-gallegos 731 52 42ms 15 May 2024 65th HumanoidCPU 704 54 36ms 4 Jul 2024 66th shraiwi 691 55 33ms 1 Jun 2020 66th dokutan 691 55 33ms 17 May 2025 68th schachmattmatt 667 57 32ms 11 Aug 2021 68th AlephSquirrel 667 57 36ms 7 Mar 2023 68th LostSyntax21 🇬🇧 667 57 52ms 12 Mar 2025 68th snoozingnewt 🇺🇸 667 57 37ms 11 days ago 72nd yzhs 🇩🇪 655 58 39ms 20 Jul 2022 72nd max-barstow 655 58 44ms 6 Oct 2022 72nd janbehrens 🇩🇪 655 58 42ms 27 Nov 2022 75th boxjelly 633 60 41ms 12 Feb 2021 1–75 of 101 Next Last