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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 151st osmith93 920 50 31 Mar 2019 151st kevokevol 920 50 28 Apr 2019 151st AaronGarbut 920 50 1 Aug 2019 151st xenophobia 920 50 13 Aug 2019 151st bengsparks 920 50 24 Jan 2020 151st paralysedforce 920 50 6 Dec 2020 151st gastropner 920 50 23 Dec 2020 151st SnapDragon64 920 50 3 Feb 2021 151st guliyevemil1 🇦🇿 920 50 3 Feb 2021 151st ccecka 920 50 27 Aug 2021 151st ColesHoles 920 50 6 Oct 2021 151st tegenton 920 50 6 Oct 2021 151st Hecate2 920 50 26 Oct 2021 151st yzkonchain 920 50 26 Oct 2021 151st thebuilder6 🇺🇸 920 50 22 Nov 2021 151st simon-biber 920 50 5 Feb 2022 151st MinorLegato 🇸🇪 920 50 5 May 2022 151st kskjer 920 50 12 Jun 2022 151st ColeBardin 920 50 30 Jul 2022 151st astdefu 920 50 10 Dec 2022 151st Grrisly 920 50 3 Nov 2023 151st Noam527 920 50 4 Apr 2024 151st Emsa001 920 50 18 May 2024 151st not-a-pokemon 920 50 14 May 2025 151st iczelia 🇩🇪 920 50 23 hours ago 176th bac0id 902 51 11 Jul 2020 176th atakan-se 902 51 24 Sep 2020 176th iannisdezwart 🇳🇱 902 51 1 Feb 2021 176th jeremy-murphy 902 51 20 Mar 2021 176th Heathcorp 🇦🇺 902 51 31 Mar 2022 176th warmCabin 902 51 9 Apr 2022 176th ibexq 902 51 30 Sep 2022 176th aksyristos 902 51 17 Jan 2023 176th annoj 902 51 18 Jan 2023 176th Cloakless 🇬🇧 902 51 17 Feb 2023 176th olishenton 902 51 17 Feb 2023 176th Tavress 902 51 11 May 2023 176th annaproxy 902 51 18 May 2023 176th funnsam 🇭🇰 902 51 12 Jun 2023 176th sona-tau 902 51 26 Aug 2023 176th jacobly0 🇺🇸 902 51 4 Sep 2023 176th Kesefon 902 51 24 Oct 2023 176th elgan65536 902 51 11 Nov 2023 176th Xzyaihni 902 51 26 Apr 2024 176th 0scarB 902 51 15 Jun 2024 176th hrrs01 902 51 20 Aug 2024 176th LostSyntax21 🇬🇧 902 51 10 Sep 2024 176th bo1led-owl 902 51 14 Sep 2024 176th SirObby 🇫🇮 902 51 26 Jun 2025 200th clementblaudeau 885 52 7 Jun 2021 200th yudi-matsuzake 885 52 11 Aug 2021 200th Bobini1 🇵🇱 885 52 29 Oct 2021 200th wirewolf010 885 52 6 Jan 2022 200th CedricGebistorf 885 52 4 Mar 2022 200th Anonymousellama21 885 52 8 Jun 2022 200th jupj 🇫🇮 885 52 12 Aug 2022 200th slerpyyy 🇩🇪 885 52 21 Oct 2022 200th thatbirdguythatuknownot 885 52 8 Jan 2023 200th LogicalJoe 885 52 18 Mar 2023 200th yzhs 🇩🇪 885 52 23 Jun 2023 200th weliveinhell 🇭🇹 885 52 28 Dec 2023 200th ngthanhtrung23 885 52 7 Mar 2024 200th voytxt 🇨🇿 885 52 11 Mar 2024 200th HumanoidCPU 885 52 16 Mar 2024 200th ibrahimhanifceker 885 52 9 Aug 2024 200th kTheLemon 885 52 16 Mar 2025 200th Blendi-Goose 885 52 16 Mar 2025 200th Lv0Sys 🇵🇱 885 52 30 May 2025 219th AbhayAravinda 868 53 26 Jul 2020 219th neihousaigaai 868 53 8 May 2021 219th mohakkhowal 868 53 30 May 2021 219th puyuliao 868 53 26 Jul 2021 219th Bubbler-4 868 53 3 Nov 2021 219th c0d3-4-F00d 🇩🇪 868 53 6 Jan 2022 219th Gosefu 868 53 13 Jul 2022 Prev 151–225 of 551 Next