Fibonacci in all languages 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 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 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 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 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 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 Bytes Time Submitted 637th byronknoll 🇺🇸 960 69 62ms 6 Feb 2024 637th Mandrzejy 🇵🇱 960 69 64ms 4 Mar 2024 637th error256 960 69 74ms 27 May 2024 637th jipsong 🇩🇪 960 69 66ms 27 Jun 2024 637th Jacob385 960 69 64ms 31 Jul 2024 637th pardouin 🇫🇷 960 69 59ms 19 Oct 2024 637th dodecahedron6291 960 69 65ms 3 Nov 2024 637th 09cf 960 69 67ms 16 Dec 2024 637th yeminghan2021 960 69 71ms 1 Feb 2025 637th KasperKivimaeki 🇫🇮 960 69 58ms 24 Mar 2025 637th b-illy 🇬🇧 960 69 68ms 31 May 2025 637th joaosigma 🇵🇹 960 69 57ms 12 Jul 2025 637th rucin93 🇵🇱 960 69 68ms 23 Jul 2025 637th gusrod-coder 960 69 62ms 19 Sep 2025 637th Yax42 🇫🇷 960 69 54ms 4 Oct 2025 637th AdrienHache 🇫🇷 960 69 61ms 27 days ago 637th snoozingnewt 🇺🇸 960 69 53ms 9 days ago 637th luuumine 🇫🇷 960 69 61ms 2 days ago 694th Lydxn 🇨🇦 958 64 4,107ms 13 Jan 2022 694th JayXon 🇺🇸 958 64 121ms 14 Jan 2022 694th kumavale 958 64 118ms 14 Jan 2022 694th frozolotl 958 64 124ms 19 Jan 2022 694th lyphyser 958 64 154ms 21 Jul 2023 694th lynn 958 64 125ms 7 Jul 2024 694th acotis 958 64 121ms 23 Jan 2025 694th DialFrost 🇸🇬 958 64 123ms 4 Apr 2025 694th edsrzf 🇳🇿 958 64 164ms 5 Apr 2025 694th pardouin 🇫🇷 958 64 119ms 17 Apr 2025 694th error256 958 64 122ms 17 Apr 2025 694th emgordon154 958 64 125ms 18 Apr 2025 694th ovs-code 🇩🇪 958 64 121ms 20 Apr 2025 694th plcc0 958 64 120ms 21 Apr 2025 694th sean-niemann 🇺🇸 958 64 127ms 4 Jun 2025 694th Shanethegamer 🇺🇸 958 64 120ms 13 Jun 2025 694th sisyphus-ppcg 🇦🇺 958 64 4,067ms 15 days ago 711th sisyphus-ppcg 🇦🇺 952 28 85ms 14 Dec 2022 711th Lydxn 🇨🇦 952 28 81ms 15 Dec 2022 711th DialFrost 🇸🇬 952 28 89ms 5 Jul 2025 714th rambox11 952 34 10ms 25 Mar 2018 714th frobinsonj 952 34 10ms 28 Jun 2018 714th squadb3 952 34 10ms 11 Oct 2019 714th andersk 🇺🇸 952 34 10ms 21 Mar 2020 714th jwalaszek 952 34 9ms 15 May 2020 714th cywong-amino 🇭🇰 952 34 9ms 3 Jul 2020 714th daisy-lau 952 34 9ms 6 Jul 2020 714th guliyevemil1 🇦🇿 952 34 10ms 3 Feb 2021 714th Darrennchan8 952 34 10ms 23 Aug 2021 714th didion0 🇺🇸 952 34 10ms 14 Feb 2022 714th eranws 952 34 10ms 28 Oct 2022 714th Nicronmil 952 34 11ms 22 Nov 2022 714th DayDun 🇸🇪 952 34 10ms 23 Jan 2023 714th scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 714th kkoenig 952 34 11ms 8 Jan 2024 714th Kacarott 🇦🇺 952 34 10ms 6 Jun 2024 714th targrik 952 34 10ms 5 Feb 2025 731st prplz 🇦🇺 952 47 2ms 9 Mar 2019 731st filharmonista 952 47 2ms 13 Mar 2020 731st Attero 🇸🇪 952 47 2ms 14 May 2020 731st nwellnhof 🇩🇪 952 47 2ms 4 Oct 2020 731st primo-ppcg 🇹🇭 952 47 2ms 5 Oct 2020 731st alexdreptate 952 47 2ms 9 Oct 2020 731st paulcirstean-yonder 🇷🇴 952 47 2ms 10 Oct 2020 731st urojony 🇵🇱 952 47 2ms 28 Dec 2020 731st GrayJoKing 🇦🇺 952 47 2ms 9 Jan 2021 731st mihaits 952 47 2ms 29 Jan 2021 731st NewDefectus 🇮🇱 952 47 2ms 1 Feb 2021 731st MatheusAvellar 🇧🇷 952 47 2ms 7 May 2021 731st inventshah 952 47 2ms 8 May 2021 731st pandapawskat 952 47 2ms 1 Sep 2021 731st Irratix 🇳🇱 952 47 2ms 1 Sep 2021 731st lynn 952 47 2ms 2 Oct 2021 731st vang1ong7ang 952 47 2ms 26 Oct 2021 731st janbehrens 🇩🇪 952 47 2ms 26 Oct 2021 731st m-tkach 🇺🇦 952 47 2ms 2 Dec 2021 731st SirBogman 🇺🇸 952 47 2ms 14 Dec 2021 First Prev 676–750 of 9,260 Next Last