Happy Numbers in Haskell 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-twistersTranspose SentenceUnited StatesVampire NumbersVan Eck SequenceZeckendorf RepresentationZodiac 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒#GolferLangPointsCharsTime1st Lydxn 🇨🇦Haskell1,000614 Jul 20222nd primo-ppcg 🇹🇭Haskell924666 May 20192nd HPWiz 🇬🇧Haskell924667 May 20192nd lynnHaskell9246615 Jul 20212nd JayXon 🇺🇸Haskell924664 Jul 20222nd Steffan153 🇫🇮Haskell9246628 Jan 20232nd btnlqHaskell9246615 Oct 20238th ovs-code 🇩🇪Haskell910674 Jul 20229th Bubbler-4Haskell8477220 Feb 20199th xnor-gateHaskell8477222 Dec 20219th tobeannouncdHaskell8477211 Jan 202412th flawrHaskell8367324 Feb 201912th GrayJoKing 🇦🇺Haskell836735 Dec 202012th Shanethegamer 🇺🇸Haskell8367315 Jul 202112th yzhs 🇩🇪Haskell8367324 Jul 202112th sean-niemann 🇺🇸Haskell836737 Sep 202112th MeWhenI 🇻🇦Haskell8367315 Sep 202112th sisyphus-ppcg 🇦🇺Haskell8367316 Mar 202212th DaCuteRaccoonHaskell8367330 Nov 202212th DialFrost 🇸🇬Haskell8367328 Jan 202312th scpchicken 🇵🇼Haskell836737 Mar 202322nd bforteHaskell824749 Dec 201822nd annaproxyHaskell8247412 Jan 202222nd rak1507 🇬🇧Haskell8247423 Feb 202225th prplz 🇦🇺Haskell8137512 Oct 202126th marcin7CdHaskell7927711 Mar 202027th treeowlHaskell7727927 Feb 201927th user189032Haskell7727929 May 201927th cbrt-xHaskell7727915 Sep 202330th RussellEmerineHaskell7638030 Nov 201930th Natanaelel 🇸🇪Haskell7638031 Mar 202232nd LaarHaskell753811 Apr 201932nd alomiFHaskell753815 Oct 202332nd brimstonetraderHaskell7538126 Jan 202435th jared-hughesHaskell7448211 Sep 202336th guliyevemil1 🇦🇿Haskell7018720 Apr 202036th stroutHaskell7018715 Dec 202338th Irratix 🇳🇱Haskell6858923 Sep 202139th boxjellyHaskell6709122 Jan 202140th Johannesd3Haskell635961 Jul 201941st achimkrauseHaskell6299715 Dec 201942nd olligobber 🇦🇺Haskell6169920 May 202043rd yanqui-uxoHaskell6101004 Sep 201844th stifflerusHaskell58110512 Sep 201844th InformagierHaskell58110516 Sep 202046th anastosHaskell57010723 Jul 201847th drbalanHaskell56510820 Jul 202048th HallMatthew314Haskell56010914 Feb 202249th frunobulax-the-poodleHaskell52611616 Feb 201950th jtaxenHaskell51711824 Jun 202451st gbxdlHaskell5081207 Jan 202152nd schaeffmHaskell4961238 Oct 201952nd hjcafaroUCHaskell4961239 Aug 202054th darrell-robertsHaskell47312928 Feb 202055th hymanimyHaskell45513418 Aug 202156th mossprescottHaskell44913610 Aug 201857th citsurHaskell4071509 Jun 201957th Haksell 🇦🇶Haskell4071501 Dec 201957th KatieLG 🇬🇧Haskell40715023 Nov 202057th mokymok 🇺🇸Haskell4071509 Nov 20211–60 of 65 Next