Fibonacci in C in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Billiards brainfuck Card Number Validation 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 Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper 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 Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal 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 Billiards brainfuck Card Number Validation 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 Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper 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 Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 287th Jigglypuffed 789 57 2ms 15 Jul 2025 287th KAKISKA-code 🇫🇮 789 57 2ms 24 Sep 2025 303rd MadMax129 776 58 1ms 25 Dec 2019 303rd bastienvoirin 🇫🇷 776 58 2ms 24 Apr 2020 303rd iddoroshenko 776 58 2ms 27 Jul 2020 303rd LexouDuck 776 58 2ms 24 Oct 2020 303rd KatieLG 🇬🇧 776 58 2ms 19 Jun 2021 303rd AIn0n 776 58 2ms 11 Jul 2021 303rd garrisonhh 776 58 2ms 15 Aug 2021 303rd bakaq 776 58 2ms 9 Nov 2021 303rd MichalMarsalek 🇨🇿 776 58 2ms 18 Aug 2022 303rd Baxi-codes 776 58 2ms 25 Dec 2022 303rd kallmi28 🇨🇿 776 58 2ms 20 Oct 2023 303rd Maximizer02 776 58 2ms 1 Mar 2024 315th archee303 763 59 2ms 5 Feb 2020 315th SubsTheTechnomancer 763 59 2ms 22 Apr 2021 315th matricronia 763 59 2ms 27 May 2021 315th kayahr 763 59 2ms 18 Jun 2021 315th wansacis 🇩🇪 763 59 2ms 20 Aug 2021 315th VictorChemin 🇫🇷 763 59 2ms 24 Nov 2021 315th aguyon1 763 59 2ms 17 Jun 2023 315th 1231234md5 🇨🇳 763 59 3ms 20 Jan 2024 315th yuchuehw 763 59 2ms 6 Jun 2024 315th xyangst 763 59 2ms 15 Oct 2024 325th shaneliu-zf 🇹🇼 750 60 2ms 6 Jul 2020 325th pkasting 750 60 2ms 6 Sep 2020 325th heypwesto 🇳🇿 750 60 2ms 20 Apr 2021 325th lesserfish 750 60 1ms 7 May 2021 325th Waterperry 750 60 2ms 2 Nov 2021 325th lemogne 750 60 2ms 13 Nov 2021 325th ClementCarre-BionomeeX 750 60 4ms 17 Nov 2021 325th stellartux 750 60 2ms 24 Dec 2023 333rd dc03 738 61 2ms 13 Sep 2020 333rd Non-J 738 61 2ms 27 Sep 2020 333rd isaiah0311 738 61 2ms 16 Feb 2023 333rd inverseLorentz 🇦🇺 738 61 2ms 12 Oct 2023 333rd logvp 738 61 1ms 1 Feb 2024 333rd h-hh-hhh 🇺🇦 738 61 2ms 2 Nov 2024 333rd wh3n3v3r 🇨🇿 738 61 2ms 15 Nov 2024 333rd mttcrn 738 61 2ms 22 Mar 2025 341st uier 726 62 2ms 28 Dec 2019 341st jakingy 726 62 2ms 8 Jul 2020 341st aliakseikalosha 726 62 2ms 25 Apr 2021 341st rchalamala 726 62 2ms 7 Aug 2021 341st Omega65536 🇩🇪 726 62 2ms 8 Jul 2022 341st TheRealOhead 🇺🇸 726 62 2ms 28 Nov 2022 341st n8pjl 726 62 2ms 29 Oct 2023 341st andrewjc2000 726 62 2ms 7 Mar 2025 341st matejmatik123 🇸🇰 726 62 2ms 27 Jun 2025 341st gigaprofisi 🇺🇸 726 62 2ms 9 days ago 351st Tilka 714 63 2ms 3 May 2021 351st petreleon 714 63 2ms 20 Oct 2021 351st heabr12 714 63 2ms 6 Sep 2024 354th lukasmoellerch 703 64 2ms 3 May 2021 354th bijlpieter 703 64 2ms 19 Nov 2021 354th BruceMcRooster 703 64 2ms 25 Mar 2022 354th 201170 703 64 2ms 29 Jul 2022 354th H3Rol4x 703 64 2ms 5 Jan 2023 354th galloj 🇨🇿 703 64 2ms 7 Feb 2023 354th elektricM 703 64 2ms 22 Sep 2023 354th jacekwladzinski 703 64 2ms 2 Oct 2025 354th GodlyProgrammer1 703 64 2ms 10 days ago 363rd Batzuga 692 65 2ms 10 Sep 2019 363rd loooph 692 65 2ms 2 Aug 2020 363rd CaraCompSci 692 65 2ms 10 Oct 2020 363rd b10011 🇫🇮 692 65 2ms 3 Jan 2023 363rd calinous 🇷🇴 692 65 2ms 27 Feb 2023 363rd rifatx 692 65 2ms 24 Jul 2024 363rd mhgockel 692 65 2ms 21 Jun 2025 370th citsur 682 66 2ms 1 Jun 2019 370th generot 🇧🇬 682 66 2ms 9 Apr 2020 370th resetcentral 682 66 2ms 22 May 2022 370th destofr 682 66 2ms 23 Aug 2022 370th piano-miles 682 66 2ms 30 Mar 2023 370th mikiymk 682 66 2ms 21 Sep 2023 First Prev 301–375 of 566 Next Last