Happy Numbers in C 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 rhdqor213C1,000555 Apr 20241st Lydxn 🇨🇦C1,0005521 Apr 20243rd JayXon 🇺🇸C932596 Jan 20214th nwellnhof 🇩🇪C9176011 Feb 20204th primo-ppcg 🇹🇭C9176022 Aug 20206th prplz 🇦🇺C9026112 Mar 20196th sisyphus-ppcg 🇦🇺C9026112 Jan 20218th AdrienHacheC859647 Jan 20249th MeWhenI 🇻🇦C7757122 Aug 202310th saito-ta 🇯🇵C7337522 Jun 202210th inventshahC7337525 Jan 202310th Yewzir 🇧🇪C7337522 Dec 202313th Alex-x90 🇺🇸C724763 Dec 202214th sean-niemann 🇺🇸C7147729 Nov 202215th marcin7CdC7057817 May 202015th lynnC705782 Oct 202115th Steffan153 🇫🇮C7057828 Jan 202318th m-tkach 🇺🇦C696799 Mar 202318th ovs-code 🇩🇪C6967924 Mar 202418th dokutanC696791 May 202418th xsot 🇸🇬C6967923 May 202422nd emgordon154C6888022 Dec 202122nd GrayJoKing 🇦🇺C6888013 Mar 202222nd jared-hughesC6888030 Mar 202222nd janbehrens 🇩🇪C6888026 Nov 202322nd Herbert00709 🇵🇱C688808 Jun 202422nd roupiq 🇵🇱C688809 Jun 202428th Attero 🇸🇪C679814 May 202028th c0d3-4-F00d 🇩🇪C679815 Jan 202228th DialFrost 🇸🇬C6798128 Jan 202328th KasperKivimaeki 🇫🇮C6798123 Feb 202432nd NewDefectus 🇮🇱C6558416 Dec 202133rd annaproxyC6478518 May 202334th djeedjay 🇳🇱C6408626 Oct 202035th AaronGarbutC6328730 Jul 201935th Jonatan6 🇩🇰C6328727 Apr 202437th ListeriaMC6258825 Aug 202338th Irratix 🇳🇱C6119013 Jun 202239th Shanethegamer 🇺🇸C591933 Apr 202339th elgan65536C5919328 Nov 202339th Bmrl7C5919329 Feb 202442nd boxjellyC5859415 Feb 202142nd KenanHankeC5859422 Feb 202342nd AlephSquirrelC585948 Jun 202345th filharmonistaC5619813 Mar 202046th madex 🇩🇪C5569912 Nov 202247th LorenzoDeGaspariC55010020 Jun 202248th YellowBunnyGitC5451015 Apr 201948th JohandeRuiter 🇳🇱C5451016 Nov 202350th Re-Adventures 🇮🇳C53910220 Apr 202150th jupj 🇫🇮C53910215 Oct 202252nd CatsAreFluffyC53410315 Jan 202353rd pkastingC5241055 Sep 202054th Natanaelel 🇸🇪C51910631 Mar 202255th retrohunC51410715 Mar 201956th pandapawskatC50510913 Sep 202157th IndivicivetC49511115 Mar 202157th trist224 🇫🇷C49511115 Nov 202259th AkashTandon167C48711310 Oct 201959th Spruill-1C48711311 Sep 20211–60 of 101 Next