Collatz in C in bytes. Cheevos Holes Recent Holes Langs Medals Misc All Holes 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 All Languages ><> 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 Zig Bytes Chars Scoring Bytes Chars Language All ><> 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 Zig Hole All 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 # Golfer Lang Points Bytes Time 119th mamalakic C 739 88 1 Mar 2023 119th xNaCly 🇩🇪 C 739 88 5 Jul 2023 119th KrausRaus 🇺🇸 C 739 88 31 Jul 2023 119th dranjohn C 739 88 17 Sep 2023 119th roguh 🇬🇹 C 739 88 15 Jan 2024 119th northsuperman C 739 88 24 Mar 2024 127th RealAMC 🇳🇿 C 730 89 15 Nov 2023 128th Starwort 🇬🇧 C 722 90 11 Nov 2022 129th astdefu C 714 91 10 Dec 2022 129th msbranicky C 714 91 9 Jan 2024 131st MaxElf999 C 707 92 5 Feb 2023 131st madeforlosers C 707 92 14 Dec 2023 133rd LawrenceZ1A 🇨🇦 C 699 93 25 May 2022 133rd jaxmattfair 🇺🇸 C 699 93 10 Jan 2023 133rd Maximizer02 C 699 93 4 days ago 136th Smetalo C 691 94 25 Aug 2022 136th kellantech C 691 94 8 Aug 2023 136th xX0T1Xx C 691 94 12 Dec 2023 139th NeatCrown 🇨🇦 C 670 97 14 Dec 2022 140th defterade C 663 98 31 Dec 2022 140th calinous 🇷🇴 C 663 98 2 Mar 2023 140th jtaxen C 663 98 27 days ago 143rd frogstair C 657 99 16 Oct 2022 144th Azearia C 650 100 6 Jul 2023 145th Sephirem98 C 637 102 25 Oct 2023 146th galloj 🇨🇿 C 631 103 20 May 2023 146th Pyro569 C 631 103 28 Jul 2023 148th James-Oswald C 625 104 24 Jan 2024 149th TornadoCookie C 607 107 17 Oct 2022 149th eugenekingfish C 607 107 3 Mar 2023 151st dillon-duncando C 602 108 22 Sep 2022 152nd tweska 🇳🇱 C 591 110 5 Jun 2023 152nd Jaro32768 🇸🇰 C 591 110 8 Feb 2024 154th michztl01 C 586 111 1 Jun 2022 155th kenballus C 580 112 13 Jul 2022 155th nandanjp C 580 112 29 Mar 2023 157th pinguicula C 570 114 6 Apr 2023 157th fkantelberg C 570 114 15 Jul 2023 159th TerenceDarphorn C 565 115 22 May 2023 160th tik25 C 556 117 28 Mar 2024 161st 104210 C 542 120 29 Jul 2022 162nd Qruintrox C 537 121 25 Jun 2023 163rd aDwarfNamedUrist C 533 122 12 Jul 2023 163rd Alex-Huggett 🇬🇧 C 533 122 27 days ago 165th cgjohannsen C 528 123 12 Jun 2022 166th TotoAJ C 520 125 15 Dec 2023 166th mrmena 🇦🇺 C 520 125 19 Mar 2024 168th StronkCheese 🇺🇸 C 516 126 18 Feb 2023 169th MEarley C 504 129 19 Sep 2023 170th wearsunscreen C 489 133 19 Oct 2023 171st 4ndyJ 🇬🇧 C 485 134 16 Dec 2022 171st programmeruser2 C 485 134 3 Mar 2023 173rd myclevorname 🇺🇸 C 448 145 20 Aug 2023 174th Bodo171 C 445 146 6 Dec 2022 175th 0dyse C 425 153 4 Mar 2024 176th craftablescience C 417 156 19 Sep 2023 177th NOS4A5I C 411 158 30 Dec 2022 178th george1605 C 342 190 14 Feb 2023 179th MaNafromSaar C 169 384 14 Nov 2023 180th Haksell 🇦🇶 C 20 3,242 28 Feb 2023 Prev 121–180 of 182 Next