Collatz in all languages 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#GolferLangPointsCharsTime54th Steffan153 🇫🇮Python9446019 Dec 202254th SirFireball3521Python9446026 Jan 202354th 4atjPython9446020 May 202354th Shanethegamer 🇺🇸Python9446025 May 202354th CornerMercury 🇬🇧Python9446019 Jun 202354th ndrenPython944602 Aug 202354th kg583 🇺🇸Python9446014 Aug 202354th Just4FunCoderPython9446017 Feb 202454th HumanoidCPUPython9446014 days ago70th Lydxn 🇨🇦C++943896 May 202270th JayXon 🇺🇸C++943897 May 202270th nwellnhof 🇩🇪C++943895 Jun 202273rd Lydxn 🇨🇦C#941826 May 202273rd JayXon 🇺🇸C#941829 May 202275th SirBogman 🇺🇸PowerShell939505 May 202275th nwellnhof 🇩🇪PowerShell939503 Jun 202275th Lydxn 🇨🇦PowerShell9395015 Aug 202278th Lydxn 🇨🇦PHP938596 May 202279th Lydxn 🇨🇦Coconut9375117 Jan 202480th Lydxn 🇨🇦Haskell937641 Apr 202380th ovs-code 🇩🇪Haskell9376411 Dec 202382nd primo-ppcg 🇹🇭Perl933495 May 202282nd Lydxn 🇨🇦Perl933498 May 202284th inventshahJavaScript931574 May 202284th itsh01JavaScript9315717 May 202284th Natanaelel 🇸🇪JavaScript9315716 Jun 202284th Attero 🇸🇪JavaScript931573 Aug 202284th SirFireball3521JavaScript9315726 Jan 202384th Kacarott 🇦🇺JavaScript9315724 Mar 202384th nathanadams 🇳🇿JavaScript9315724 Apr 202391st JayXon 🇺🇸Rust9318817 Oct 202292nd Lydxn 🇨🇦Java9311256 May 202292nd JayXon 🇺🇸Java9311259 May 202294th saito-ta 🇯🇵Bash9304913 May 202294th Lydxn 🇨🇦Bash9304928 May 202296th JayXon 🇺🇸Lua9306917 Oct 202296th Lydxn 🇨🇦Lua930694 Feb 202398th stefangimmillaroC#930834 May 202298th MeWhenI 🇻🇦C#930834 May 202298th Irratix 🇳🇱C#930834 May 202298th janbehrens 🇩🇪C#930834 May 202298th 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