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 48th DialFrost 🇸🇬 C 833 78 1 Nov 2023 48th ehulinsky 🇺🇸 C 833 78 16 Feb 2024 48th Luca2812 C 833 78 4 Mar 2024 48th 0xV0RT3X C 833 78 4 Mar 2024 48th dokutan C 833 78 17 Mar 2024 66th c0d3-4-F00d 🇩🇪 C 823 79 5 May 2022 66th jgbaldwinbrown C 823 79 16 Jun 2022 66th jupj 🇫🇮 C 823 79 12 Aug 2022 66th tkr-sh 🇫🇷 C 823 79 20 Aug 2022 66th djeedjay 🇳🇱 C 823 79 15 Sep 2022 66th ValentinCassayre C 823 79 8 Oct 2022 66th namcartoon06 C 823 79 30 Jun 2023 66th Us1ngTh3Hub C 823 79 8 Jul 2023 66th Widgitty C 823 79 30 Aug 2023 66th Grrisly C 823 79 10 Nov 2023 66th FragmentedCurve C 823 79 22 Nov 2023 66th trist224 🇫🇷 C 823 79 14 Feb 2024 66th mathisfun271 C 823 79 19 Feb 2024 66th retrohun C 823 79 29 Mar 2024 66th HumanoidCPU C 823 79 5 days ago 81st Seek64 🇩🇪 C 813 80 11 Nov 2022 81st Iznoanygod C 813 80 1 Mar 2023 81st tvcv901 C 813 80 22 Mar 2023 81st kyleclaassen C 813 80 20 May 2023 81st logvp C 813 80 1 Feb 2024 81st ei14 C 813 80 2 days ago 87th MinorLegato 🇸🇪 C 802 81 9 May 2022 87th slerpyyy 🇩🇪 C 802 81 21 Oct 2022 87th violeta-desantis C 802 81 22 Sep 2023 87th bac0id C 802 81 26 Sep 2023 91st Ripick C 793 82 10 Nov 2022 91st pandapawskat C 793 82 13 Jan 2023 91st annoj C 793 82 18 Jan 2023 91st CatsAreFluffy C 793 82 18 Feb 2023 91st hexagon8899 C 793 82 11 Aug 2023 91st nyoshe C 793 82 9 Dec 2023 91st NickTheEASDude 🇺🇸 C 793 82 26 Jan 2024 98th Anonymousellama21 C 783 83 15 Jun 2022 98th cmayer777 C 783 83 15 Oct 2022 98th nstearns96 🇬🇧 C 783 83 16 Nov 2022 98th osmith93 C 783 83 13 Dec 2022 98th mhgockel C 783 83 15 Apr 2023 98th funnsam 🇭🇰 C 783 83 25 Jul 2023 98th mousetail 🇳🇱 C 783 83 a day ago 105th guilhem-roy 🇫🇷 C 774 84 5 May 2022 105th resetcentral C 774 84 22 May 2022 105th Adrien-AM C 774 84 12 Sep 2022 108th ms-tingliang C 765 85 5 Aug 2022 108th aubergine-sauce C 765 85 26 May 2023 108th kallmi28 🇨🇿 C 765 85 13 Nov 2023 108th azka1368 C 765 85 23 Nov 2023 108th iilegacyyii C 765 85 22 Jan 2024 108th f-tucker C 765 85 6 Feb 2024 114th garrisonhh C 756 86 22 Oct 2022 114th tpasfieldERAU C 756 86 5 Nov 2022 114th isaiah0311 C 756 86 16 Feb 2023 114th piano-miles C 756 86 30 Mar 2023 118th razetime C 747 87 22 Aug 2022 119th james-downey C 739 88 9 Jul 2022 119th jhpaques 🇫🇷 C 739 88 4 Dec 2022 Prev 61–120 of 182 Next