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 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#GolferLangPointsCharsTime720th Natanaelel 🇸🇪Janet830838 Jul 2023722nd Mist124 🇨🇭C#8309324 Jun 2022722nd SmetaloC#8309325 Aug 2022724th Steffan153 🇫🇮Bash8295521 Dec 2022725th Shanethegamer 🇺🇸Crystal8295715 Dec 2022725th anter69 🇭🇺Crystal8295723 Feb 2023725th stefangimmillaroCrystal829576 May 2023728th elisherer 🇮🇱JavaScript829645 Jun 2022728th Ashikpaul 🇮🇳JavaScript8296429 Jul 2022728th LukeBridges 🇬🇧JavaScript8296426 Oct 2022728th flortonJavaScript8296418 Jan 2023728th DayDun 🇸🇪JavaScript8296424 Jan 2023728th lyphyserJavaScript829643 Jun 2023728th Davr1 🇨🇿JavaScript8296414 Oct 2023728th stellartuxJavaScript8296426 Dec 2023736th SirBogman 🇺🇸Fortran829894 May 2022737th nwellnhof 🇩🇪sed82911716 Nov 2022738th DialFrost 🇸🇬Zig82815810 Sep 2023739th sean-niemann 🇺🇸PHP826675 May 2022739th pschmid0 🇺🇸PHP826675 Aug 2022739th arobson13 🇨🇦PHP8266711 Apr 2023739th janbehrens 🇩🇪PHP8266717 May 2023739th DialFrost 🇸🇬PHP8266719 Nov 2023744th Steffan153 🇫🇮OCaml8269718 Jan 2023745th GrayJoKing 🇦🇺Rockstar82610330 Apr 2024745th MeWhenI 🇻🇦Rockstar8261031 May 2024745th Yewzir 🇧🇪Rockstar8261033 May 2024748th ovs-code 🇩🇪TeX82514231 Mar 2023749th rollershutterLua823788 Jul 2022749th destofrLua8237825 Aug 2022749th 5quiwyrmLua823784 Sep 2022749th FlyingPenguin223Lua823784 Oct 2023753rd tkr-sh 🇫🇷C++82310220 Aug 2022753rd trist224 🇫🇷C++82310214 Dec 2022753rd bac0idC++82310223 Feb 2024756th kimbo 🇺🇸Go82211928 Dec 2022757th emplv 🇱🇻Pascal82212431 Oct 2022758th nwellnhof 🇩🇪Python821694 May 2022758th GolfingSuccess 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