π in Ruby in chars.Cheevos Holes Recent Holes Langs Medals Misc All Holes12 Days of Christmas24 Game99 Bottles of BeerAbundant NumbersAbundant Numbers (Long)Arabic to RomanArithmetic NumbersArrowsAscending PrimesASCII TablebrainfuckCatalan NumbersCatalan’s ConstantChristmas TreesCollatzCSS ColorsCubesDay of WeekDFA SimulatorDiamondsDivisorsEmirp NumbersEmirp Numbers (Long)EmojifyEvil NumbersEvil Numbers (Long)Factorial FactorisationFarey SequenceFibonacciFizz BuzzFoo Fizz Buzz BarForsyth–Edwards NotationFractionsGame of LifeGijswijt’s SequenceHappy NumbersHappy Numbers (Long)HexdumpIntersectionInventory SequenceISBNJacobi SymbolKolakoski ConstantKolakoski SequenceLeap YearsLevenshtein DistanceLeyland Numbersln 2Look and SayLucky NumbersLucky TicketsMahjongMazeMedal TallyMorse DecoderMorse EncoderMusical ChordsN QueensNiven NumbersNiven Numbers (Long)Number SpiralOdious NumbersOdious Numbers (Long)Ordinal NumbersPangram GrepPascal’s TrianglePernicious NumbersPernicious Numbers (Long)PokerPrime NumbersPrime Numbers (Long)Proximity GridQR DecoderQuineRecamánRepeating DecimalsReverse Polish NotationReversiRijndael S-boxRock-paper-scissors-Spock-lizardRoman to ArabicRule 110Seven SegmentSI UnitsSierpiński TriangleSmith NumbersSpelling NumbersStar Wars Opening CrawlSudokuSudoku v2Ten-pin BowlingTime DistanceTongue-twistersUnited StatesVampire NumbersVan Eck SequenceZodiac Signsγλπτφ√2𝑒 All Languages><>AssemblyAWKBashBASICBerrybrainfuckCC#C++ClojureCOBOLCoconutCrystalDDartElixirF#FactorForthFortranGoGolfScriptHaskellHexagonyJJanetJavaJavaScriptJuliaKLispLuaNimOCamlPascalPerlPHPPowerShellPrologPythonRRakuRockstarRubyRustsedSQLSwiftTclTeXVVimLWrenZig Bytes CharsScoringBytes CharsLanguageAll ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren ZigHoleAll 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 brainfuck 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 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 Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒#GolferLangPointsCharsTime1st Lydxn 🇨🇦Ruby1,000422 Oct 20212nd primo-ppcg 🇹🇭Ruby933453 Jul 20193rd JayXon 🇺🇸Ruby9134627 Nov 20214th radarek 🇵🇱Ruby8944719 May 20225th GrayJoKing 🇦🇺Ruby8754815 Jun 20216th nwellnhof 🇩🇪Ruby857491 May 20206th sisyphus-ppcg 🇦🇺Ruby857491 Apr 20216th ovs-code 🇩🇪Ruby8574922 Oct 20236th janlelisRuby857494 Dec 202310th MeWhenI 🇻🇦Ruby8405013 Dec 202311th prplz 🇦🇺Ruby750568 Dec 201911th xiBread 🇺🇸Ruby7505619 Sep 202111th anter69 🇭🇺Ruby7505612 Feb 202414th orthoplex 🇨🇽Ruby7375731 Mar 202214th SirBogman 🇺🇸Ruby737578 Jun 202216th jmerle 🇳🇱Ruby7125916 Feb 202317th fitzdotlol 🇺🇸Ruby7006028 Jan 202117th UladzimirSukharukauRuby7006015 Sep 202117th pilaf 🇦🇷Ruby7006014 Apr 202217th Shanethegamer 🇺🇸Ruby700602 Jun 202217th jared-hughesRuby7006012 Sep 202217th 4hg 🇺🇸Ruby7006029 Dec 202217th BREMAUCY 🇫🇷Ruby7006027 Mar 202424th jaredcrystal 🇺🇸Ruby6896118 Sep 201824th meenieRuby6896114 Mar 202124th stefangimmillaroRuby6896114 Mar 202124th tatzyrRuby6896127 Apr 202124th gilufinRuby6896131 May 202124th emgordon154Ruby6896123 Dec 202124th KatieLG 🇬🇧Ruby689619 Oct 202224th Haksell 🇦🇶Ruby6896122 Feb 202324th zHarrowed 🇫🇮Ruby689612 Mar 202424th Yewzir 🇧🇪Ruby689619 Mar 202424th olleicua 🇺🇸Ruby6896113 Mar 202435th vonagamRuby677629 Nov 201735th sapphyrusRuby677624 Aug 201935th proton 🇩🇪Ruby677628 Jun 202035th hiddicop 🇸🇪Ruby6776223 Jan 202135th m-tkach 🇺🇦Ruby6776212 Dec 202240th sk-Ruby6676312 Sep 201940th taddRuby6676316 Apr 202040th janbehrens 🇩🇪Ruby6676316 Jan 202140th shellbertt 🇨🇦Ruby667636 Dec 202140th purpRuby6676313 Aug 202240th aksyristosRuby667633 Feb 202346th tom-lordRuby656648 Nov 201746th IndivicivetRuby6566430 Mar 202146th DialFrost 🇸🇬Ruby656642 days ago49th stevehodgesRuby646658 Nov 201749th AnthonySuperRuby6466510 Nov 201749th Natanaelel 🇸🇪Ruby6466511 Jan 202352nd FnControlOptionRuby6366621 Aug 202253rd hrrs01Ruby6186831 Jan 201853rd annaproxyRuby6186827 Aug 202255th hexagon8899Ruby6096914 Mar 202456th UnusedConfettiRuby600706 Mar 202457th yokasuretsuRuby5927115 Apr 201857th Irratix 🇳🇱Ruby5927127 Jun 202259th pg98Ruby5837214 Mar 201859th BetuaredeadRuby5837214 Jan 20231–60 of 108 Next