Fibonacci 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 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 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 8th neel11235813 979 47 26 Mar 2024 8th Mandrzejy 🇵🇱 979 47 1 Apr 2024 8th Herbert00709 🇵🇱 979 47 1 Apr 2024 8th Flying-Toast 979 47 25 Apr 2024 8th jipsong 🇩🇪 979 47 1 Jul 2024 8th Kacarott 🇦🇺 979 47 29 Aug 2024 8th edsrzf 🇳🇿 979 47 12 Sep 2024 8th pardouin 🇫🇷 979 47 22 Sep 2024 8th SimBys 979 47 22 Oct 2024 8th AdrienHache 🇫🇷 979 47 16 Dec 2024 8th kaurakeksi 🇫🇮 979 47 29 Dec 2024 8th rucin93 🇵🇱 979 47 16 Jan 2025 8th Natanaelel 🇸🇪 979 47 24 Jan 2025 8th Iznoanygod 🇺🇸 979 47 16 Apr 2025 8th Mukundan314 979 47 27 Apr 2025 8th b-illy 🇬🇧 979 47 20 days ago 8th emgordon154 979 47 20 days ago 93rd madeve-unipi 958 48 8 Oct 2019 93rd Alesun 🇮🇹 958 48 15 Oct 2019 93rd BenAns 958 48 18 Sep 2020 93rd BBoehm 🇩🇪 958 48 10 Dec 2020 93rd Indivicivet 958 48 16 Mar 2021 93rd Stenzel 958 48 20 Mar 2021 93rd tsunderu 🇯🇵 958 48 13 Sep 2021 93rd syntax-rules 958 48 25 Dec 2022 93rd CatsAreFluffy 958 48 18 Feb 2023 93rd Parma-Jon 958 48 20 Mar 2023 93rd cesarm4 958 48 5 May 2023 93rd ognen98 958 48 10 Jun 2023 93rd southpolenator 958 48 11 Jun 2023 93rd nyoshe 958 48 30 Jun 2023 93rd ListeriaM 958 48 21 Aug 2023 93rd ihebu 🇹🇳 958 48 20 Dec 2023 93rd YellowBunnyGit 958 48 28 Dec 2023 93rd retrohun 958 48 13 Jan 2024 93rd quesswho 🇸🇪 958 48 31 Mar 2024 93rd Us1ngTh3Hub 958 48 2 Apr 2024 93rd IlkkaTakala 958 48 29 Apr 2024 93rd cefqrn 958 48 26 May 2024 93rd wuzekai518 958 48 24 Jul 2024 93rd Jacob385 958 48 30 Jul 2024 93rd rniii 958 48 24 Sep 2024 93rd plcc0 958 48 27 Mar 2025 93rd oscargeerts 958 48 12 hours ago 120th DavidSkrundz 939 49 25 Jan 2020 120th hugohutri 939 49 28 Jan 2020 120th JuhoHeiskanen 939 49 19 Feb 2020 120th Sayan505 🇮🇳 939 49 23 Feb 2020 120th marcin7Cd 939 49 15 May 2020 120th nexaitch 939 49 6 Jul 2020 120th nairda1705 939 49 16 Oct 2020 120th djeedjay 🇳🇱 939 49 25 Oct 2020 120th elttil 939 49 1 Feb 2021 120th Re-Adventures 🇮🇳 939 49 13 Apr 2021 120th Spruill-1 939 49 1 Sep 2021 120th Waffle3z 939 49 2 Sep 2021 120th MichaelMBradley 🇨🇦 939 49 21 Mar 2022 120th orthoplex 🇨🇽 939 49 6 Apr 2022 120th solmyr2000 939 49 18 Jun 2022 120th michael-pruglo 🇺🇦 939 49 13 Jul 2022 120th jhpaques 🇫🇷 939 49 3 Dec 2022 120th cmayer777 939 49 6 Jan 2023 120th scpchicken 🇵🇼 939 49 8 Jan 2023 120th ansgustjd 939 49 16 May 2023 120th tailorspy 939 49 14 Sep 2023 120th Vinterion 939 49 5 Nov 2023 120th RealAMC 🇳🇿 939 49 24 Nov 2023 120th oceko 939 49 13 Feb 2024 120th dokutan 939 49 13 Jul 2024 120th error256 939 49 29 Aug 2024 120th CaedenHarper 🇨🇦 939 49 16 Oct 2024 120th kdx2a 939 49 18 Dec 2024 120th stackofbears 939 49 20 Jan 2025 120th TeodorDyakov 🇧🇬 939 49 3 Mar 2025 150th osmith93 920 50 31 Mar 2019 Prev 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