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 Binary Lambda Calculus 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 Binary Lambda Calculus 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 640th roupiq 🇵🇱 960 69 57ms 10 Nov 2023 640th drabart 🇵🇱 960 69 56ms 11 Dec 2023 640th kkoenig 960 69 58ms 22 Dec 2023 640th byronknoll 🇺🇸 960 69 56ms 6 Feb 2024 640th Mandrzejy 🇵🇱 960 69 56ms 4 Mar 2024 640th error256 960 69 56ms 27 May 2024 640th jipsong 🇩🇪 960 69 59ms 27 Jun 2024 640th Jacob385 960 69 52ms 31 Jul 2024 640th pardouin 🇫🇷 960 69 56ms 19 Oct 2024 640th dodecahedron6291 960 69 57ms 3 Nov 2024 640th 09cf 960 69 57ms 16 Dec 2024 640th yeminghan2021 960 69 54ms 1 Feb 2025 640th KasperKivimaeki 🇫🇮 960 69 62ms 24 Mar 2025 640th b-illy 🇬🇧 960 69 57ms 31 May 2025 640th joaosigma 🇵🇹 960 69 58ms 12 Jul 2025 640th rucin93 🇵🇱 960 69 56ms 23 Jul 2025 640th gusrod-coder 960 69 56ms 19 Sep 2025 640th Yax42 🇫🇷 960 69 61ms 4 Oct 2025 640th AdrienHache 🇫🇷 960 69 52ms 6 Oct 2025 640th snoozingnewt 🇺🇸 960 69 54ms 16 days ago 640th luuumine 🇫🇷 960 69 60ms 10 days ago 697th Lydxn 🇨🇦 958 64 4,085ms 13 Jan 2022 697th JayXon 🇺🇸 958 64 121ms 14 Jan 2022 697th kumavale 958 64 118ms 14 Jan 2022 697th frozolotl 958 64 124ms 19 Jan 2022 697th lyphyser 958 64 134ms 21 Jul 2023 697th lynn 958 64 125ms 7 Jul 2024 697th acotis 958 64 121ms 23 Jan 2025 697th DialFrost 🇸🇬 958 64 123ms 4 Apr 2025 697th edsrzf 🇳🇿 958 64 130ms 5 Apr 2025 697th pardouin 🇫🇷 958 64 119ms 17 Apr 2025 697th error256 958 64 122ms 17 Apr 2025 697th emgordon154 958 64 124ms 18 Apr 2025 697th ovs-code 🇩🇪 958 64 118ms 20 Apr 2025 697th plcc0 958 64 120ms 21 Apr 2025 697th sean-niemann 🇺🇸 958 64 127ms 4 Jun 2025 697th Shanethegamer 🇺🇸 958 64 120ms 13 Jun 2025 697th sisyphus-ppcg 🇦🇺 958 64 4,067ms 22 days ago 714th sisyphus-ppcg 🇦🇺 952 28 85ms 14 Dec 2022 714th Lydxn 🇨🇦 952 28 81ms 15 Dec 2022 714th DialFrost 🇸🇬 952 28 86ms 5 Jul 2025 717th rambox11 952 34 10ms 25 Mar 2018 717th frobinsonj 952 34 10ms 28 Jun 2018 717th squadb3 952 34 10ms 11 Oct 2019 717th andersk 🇺🇸 952 34 10ms 21 Mar 2020 717th jwalaszek 952 34 9ms 15 May 2020 717th cywong-amino 🇭🇰 952 34 9ms 3 Jul 2020 717th daisy-lau 952 34 9ms 6 Jul 2020 717th guliyevemil1 🇦🇿 952 34 10ms 3 Feb 2021 717th Darrennchan8 952 34 10ms 23 Aug 2021 717th didion0 🇺🇸 952 34 10ms 14 Feb 2022 717th eranws 952 34 10ms 28 Oct 2022 717th Nicronmil 952 34 11ms 22 Nov 2022 717th DayDun 🇸🇪 952 34 10ms 23 Jan 2023 717th scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 717th kkoenig 952 34 11ms 8 Jan 2024 717th Kacarott 🇦🇺 952 34 10ms 6 Jun 2024 717th targrik 952 34 10ms 5 Feb 2025 734th prplz 🇦🇺 952 47 2ms 9 Mar 2019 734th filharmonista 952 47 2ms 13 Mar 2020 734th Attero 🇸🇪 952 47 2ms 14 May 2020 734th nwellnhof 🇩🇪 952 47 2ms 4 Oct 2020 734th primo-ppcg 🇹🇭 952 47 2ms 5 Oct 2020 734th alexdreptate 952 47 2ms 9 Oct 2020 734th paulcirstean-yonder 🇷🇴 952 47 2ms 10 Oct 2020 734th urojony 🇵🇱 952 47 2ms 28 Dec 2020 734th GrayJoKing 🇦🇺 952 47 2ms 9 Jan 2021 734th mihaits 952 47 2ms 29 Jan 2021 734th NewDefectus 🇮🇱 952 47 2ms 1 Feb 2021 734th MatheusAvellar 🇧🇷 952 47 2ms 7 May 2021 734th inventshah 952 47 2ms 8 May 2021 734th pandapawskat 952 47 2ms 1 Sep 2021 734th Irratix 🇳🇱 952 47 2ms 1 Sep 2021 734th lynn 952 47 2ms 2 Oct 2021 734th vang1ong7ang 952 47 2ms 26 Oct 2021 First Prev 676–750 of 9,285 Next Last