Pernicious 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 Lydxn 🇨🇦Ruby1,0004114 Jan 20232nd GrayJoKing 🇦🇺Ruby9534320 Nov 20222nd stefangimmillaroRuby953435 Jan 20234th JayXon 🇺🇸Ruby9324420 Nov 20224th sisyphus-ppcg 🇦🇺Ruby9324421 Nov 20224th Steffan153 🇫🇮Ruby9324422 Nov 20224th m-tkach 🇺🇦Ruby9324422 Nov 20224th ovs-code 🇩🇪Ruby9324422 Nov 20224th nwellnhof 🇩🇪Ruby9324426 Nov 20224th janlelisRuby9324429 Nov 20224th xsot 🇸🇬Ruby9324411 Jun 20234th Natanaelel 🇸🇪Ruby9324412 Jul 20234th MeWhenI 🇻🇦Ruby932447 Aug 202314th Andriamanitra 🇫🇮Ruby9114517 Jul 202315th primo-ppcg 🇹🇭Ruby8914620 Nov 202215th Shanethegamer 🇺🇸Ruby8914621 Nov 202217th anter69 🇭🇺Ruby8724724 Jan 202317th DialFrost 🇸🇬Ruby872478 Feb 202317th sean-niemann 🇺🇸Ruby872479 Feb 202320th dokutanRuby8374916 days ago21st AlephSquirrelRuby820507 Mar 202321st SirBogman 🇺🇸Ruby8205010 Jan 202423rd janbehrens 🇩🇪Ruby7885227 Nov 202224th 4hg 🇺🇸Ruby7075811 Dec 202225th Yewzir 🇧🇪Ruby6726114 Feb 202426th BREMAUCY 🇫🇷Ruby6516315 Apr 202427th aksyristosRuby641642 Feb 202328th olleicua 🇺🇸Ruby631653 Feb 202429th aaronze 🇦🇺Ruby6126717 Sep 202330th KatieLG 🇬🇧Ruby5946922 Nov 202231st PluviolithicRuby5627318 Oct 202332nd snoozingnewt 🇺🇸Ruby554748 Oct 202333rd msbranickyRuby500825 Sep 202334th HumanoidCPURuby410,3587 days ago35th retrohunRuby220,66728 Dec 202235th Haksell 🇦🇶Ruby220,66723 Feb 202337th KatieLG-Transpiler 🇬🇧Ruby220,67721 Nov 20221–37 of 37