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 47th ehulinsky 🇺🇸 C 833 78 16 Feb 2024 47th Luca2812 C 833 78 4 Mar 2024 47th 0xV0RT3X C 833 78 4 Mar 2024 47th dokutan C 833 78 17 Mar 2024 65th c0d3-4-F00d 🇩🇪 C 823 79 5 May 2022 65th jgbaldwinbrown C 823 79 16 Jun 2022 65th jupj 🇫🇮 C 823 79 12 Aug 2022 65th tkr-sh 🇫🇷 C 823 79 20 Aug 2022 65th djeedjay 🇳🇱 C 823 79 15 Sep 2022 65th ValentinCassayre C 823 79 8 Oct 2022 65th namcartoon06 C 823 79 30 Jun 2023 65th Us1ngTh3Hub C 823 79 8 Jul 2023 65th Widgitty C 823 79 30 Aug 2023 65th Grrisly C 823 79 10 Nov 2023 65th FragmentedCurve C 823 79 22 Nov 2023 65th trist224 🇫🇷 C 823 79 14 Feb 2024 65th mathisfun271 C 823 79 19 Feb 2024 65th retrohun C 823 79 29 Mar 2024 79th Seek64 🇩🇪 C 813 80 11 Nov 2022 79th Iznoanygod C 813 80 1 Mar 2023 79th tvcv901 C 813 80 22 Mar 2023 79th kyleclaassen C 813 80 20 May 2023 79th logvp C 813 80 1 Feb 2024 84th MinorLegato 🇸🇪 C 802 81 9 May 2022 84th slerpyyy 🇩🇪 C 802 81 21 Oct 2022 84th violeta-desantis C 802 81 22 Sep 2023 84th bac0id C 802 81 26 Sep 2023 84th HumanoidCPU C 802 81 4 hours ago 89th Ripick C 793 82 10 Nov 2022 89th pandapawskat C 793 82 13 Jan 2023 89th annoj C 793 82 18 Jan 2023 89th CatsAreFluffy C 793 82 18 Feb 2023 89th hexagon8899 C 793 82 11 Aug 2023 89th nyoshe C 793 82 9 Dec 2023 89th NickTheEASDude 🇺🇸 C 793 82 26 Jan 2024 96th Anonymousellama21 C 783 83 15 Jun 2022 96th cmayer777 C 783 83 15 Oct 2022 96th nstearns96 🇬🇧 C 783 83 16 Nov 2022 96th osmith93 C 783 83 13 Dec 2022 96th mhgockel C 783 83 15 Apr 2023 96th funnsam 🇭🇰 C 783 83 25 Jul 2023 102nd guilhem-roy 🇫🇷 C 774 84 5 May 2022 102nd resetcentral C 774 84 22 May 2022 102nd Adrien-AM C 774 84 12 Sep 2022 102nd mousetail 🇳🇱 C 774 84 3 Nov 2022 106th ms-tingliang C 765 85 5 Aug 2022 106th aubergine-sauce C 765 85 26 May 2023 106th kallmi28 🇨🇿 C 765 85 13 Nov 2023 106th azka1368 C 765 85 23 Nov 2023 106th iilegacyyii C 765 85 22 Jan 2024 106th f-tucker C 765 85 6 Feb 2024 112th garrisonhh C 756 86 22 Oct 2022 112th tpasfieldERAU C 756 86 5 Nov 2022 112th isaiah0311 C 756 86 16 Feb 2023 112th piano-miles C 756 86 30 Mar 2023 116th razetime C 747 87 22 Aug 2022 117th james-downey C 739 88 9 Jul 2022 117th jhpaques 🇫🇷 C 739 88 4 Dec 2022 117th mamalakic C 739 88 1 Mar 2023 117th xNaCly 🇩🇪 C 739 88 5 Jul 2023 Prev 61–120 of 180 Next