Emirp Numbers (Long) 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 NotationRijndael 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 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 JayXon 🇺🇸Ruby1,000606 Nov 20222nd Steffan153 🇫🇮Ruby9686219 Jan 20232nd sean-niemann 🇺🇸Ruby968621 Nov 20234th MeWhenI 🇻🇦Ruby952636 Nov 20225th anter69 🇭🇺Ruby9386412 Feb 20246th SirBogman 🇺🇸Ruby9236529 Oct 20227th DialFrost 🇸🇬Ruby8966719 Jan 20238th primo-ppcg 🇹🇭Ruby870696 Nov 20229th GrayJoKing 🇦🇺Ruby8337222 Feb 20239th sisyphus-ppcg 🇦🇺Ruby8337222 Mar 202311th nwellnhof 🇩🇪Ruby8227314 Mar 202311th ovs-code 🇩🇪Ruby8227325 Jan 202413th Natanaelel 🇸🇪Ruby8117429 Oct 202213th Andriamanitra 🇫🇮Ruby8117429 Oct 202213th stefangimmillaroRuby8117431 Oct 202213th jbbarth 🇫🇷Ruby811745 Nov 202217th 4hg 🇺🇸Ruby7897629 Oct 202217th prplz 🇦🇺Ruby7897630 Oct 202217th OhmNomNomRuby7897630 Oct 202217th aaronze 🇦🇺Ruby7897621 Sep 202321st Haksell 🇦🇶Ruby7797722 Feb 202322nd Shanethegamer 🇺🇸Ruby7597929 Oct 202223rd olleicua 🇺🇸Ruby732828 Jan 202424th aksyristosRuby7238326 Jan 202325th ejini6969Ruby6988622 Mar 202325th neel11235813Ruby6988611 Jun 202327th KatieLG 🇬🇧Ruby6908729 Oct 202228th annaproxyRuby6599115 Sep 202329th aydamakRuby652922 days ago30th yzhs 🇩🇪Ruby6259621 Jun 202331st purpRuby6069916 Nov 202232nd msbranickyRuby3641658 Sep 202333rd dokutanRuby22626514 Apr 202434th HumanoidCPURuby996059 days ago35th retrohunRuby521,16127 Dec 202236th KatieLG-Transpiler 🇬🇧Ruby511,16629 Oct 20221–36 of 36