Collatz in C in chars. 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 PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes 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 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme 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++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme 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 PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes 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 # Golfer Lang Points Chars Time 71st ValentinCassayre C 810 79 8 Oct 2022 71st namcartoon06 C 810 79 30 Jun 2023 71st Us1ngTh3Hub C 810 79 8 Jul 2023 71st Widgitty C 810 79 30 Aug 2023 71st Grrisly C 810 79 10 Nov 2023 71st FragmentedCurve C 810 79 22 Nov 2023 71st trist224 🇫🇷 C 810 79 14 Feb 2024 71st mathisfun271 C 810 79 19 Feb 2024 71st retrohun C 810 79 29 Mar 2024 71st HumanoidCPU C 810 79 6 May 2024 71st funnyboy-roks C 810 79 14 Jun 2024 71st bac0id C 810 79 29 Jun 2024 88th Seek64 🇩🇪 C 800 80 11 Nov 2022 88th Iznoanygod C 800 80 1 Mar 2023 88th tvcv901 C 800 80 22 Mar 2023 88th kyleclaassen C 800 80 20 May 2023 88th logvp C 800 80 1 Feb 2024 88th ei14 C 800 80 9 May 2024 88th elttil C 800 80 8 Jun 2024 95th MinorLegato 🇸🇪 C 790 81 9 May 2022 95th slerpyyy 🇩🇪 C 790 81 21 Oct 2022 95th violeta-desantis C 790 81 22 Sep 2023 98th Ripick C 780 82 10 Nov 2022 98th pandapawskat C 780 82 13 Jan 2023 98th annoj C 780 82 18 Jan 2023 98th CatsAreFluffy C 780 82 18 Feb 2023 98th hexagon8899 C 780 82 11 Aug 2023 98th nyoshe C 780 82 9 Dec 2023 98th NickTheEASDude 🇺🇸 C 780 82 26 Jan 2024 98th LHLaurini 🇧🇷 C 780 82 26 Jun 2024 106th Anonymousellama21 C 771 83 15 Jun 2022 106th cmayer777 C 771 83 15 Oct 2022 106th nstearns96 🇬🇧 C 771 83 16 Nov 2022 106th osmith93 C 771 83 13 Dec 2022 106th mhgockel C 771 83 15 Apr 2023 106th funnsam 🇭🇰 C 771 83 25 Jul 2023 106th mousetail 🇳🇱 C 771 83 10 May 2024 113th guilhem-roy 🇫🇷 C 762 84 5 May 2022 113th resetcentral C 762 84 22 May 2022 113th Adrien-AM C 762 84 12 Sep 2022 113th ibrahimhanifceker C 762 84 9 Aug 2024 113th James-Oswald 🇺🇸 C 762 84 27 days ago 118th ms-tingliang C 753 85 5 Aug 2022 118th aubergine-sauce C 753 85 26 May 2023 118th kallmi28 🇨🇿 C 753 85 13 Nov 2023 118th azka1368 C 753 85 23 Nov 2023 118th iilegacyyii C 753 85 22 Jan 2024 118th f-tucker C 753 85 6 Feb 2024 124th garrisonhh C 744 86 22 Oct 2022 124th tpasfieldERAU C 744 86 5 Nov 2022 124th isaiah0311 C 744 86 16 Feb 2023 124th piano-miles C 744 86 30 Mar 2023 128th razetime C 736 87 22 Aug 2022 129th james-downey C 727 88 9 Jul 2022 129th jhpaques 🇫🇷 C 727 88 4 Dec 2022 129th mamalakic C 727 88 1 Mar 2023 129th xNaCly 🇩🇪 C 727 88 5 Jul 2023 129th KrausRaus 🇺🇸 C 727 88 31 Jul 2023 129th dranjohn C 727 88 17 Sep 2023 129th roguh 🇬🇹 C 727 88 15 Jan 2024 129th northsuperman C 727 88 24 Mar 2024 137th RealAMC 🇳🇿 C 719 89 15 Nov 2023 137th mathb0y512 C 719 89 25 Jun 2024 139th Starwort 🇬🇧 C 711 90 11 Nov 2022 140th astdefu C 703 91 10 Dec 2022 140th msbranicky C 703 91 9 Jan 2024 142nd MaxElf999 C 696 92 5 Feb 2023 143rd LawrenceZ1A 🇨🇦 C 688 93 25 May 2022 143rd jaxmattfair 🇺🇸 C 688 93 10 Jan 2023 143rd Maximizer02 C 688 93 7 May 2024 146th Smetalo C 681 94 25 Aug 2022 146th kellantech C 681 94 8 Aug 2023 146th xX0T1Xx C 681 94 12 Dec 2023 149th NeatCrown 🇨🇦 C 660 97 14 Dec 2022 150th calinous 🇷🇴 C 653 98 2 Mar 2023 Prev 76–150 of 195 Next