Fibonacci in all languages 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 622nd AdrienHache 🇫🇷 961 69 52ms 6 Oct 2025 622nd snoozingnewt 🇨🇦 961 69 57ms 24 Oct 2025 622nd luuumine 🇫🇷 961 69 54ms 30 Oct 2025 679th kmaork 🇮🇱 960 37 10ms 18 Apr 2018 679th edre 960 37 9ms 2 May 2018 679th tjtnorton 960 37 10ms 8 Nov 2018 679th PawaritL 960 37 9ms 28 Jan 2019 679th PFischbeck 960 37 9ms 2 Aug 2019 679th hoodadam 960 37 10ms 25 Oct 2019 679th CyberTapir 960 37 9ms 29 Jul 2020 679th McAidan99 960 37 9ms 29 Jul 2020 679th obamaman360 960 37 9ms 29 Jul 2020 679th PhonicCanine 960 37 9ms 1 Aug 2020 679th BBoehm 🇩🇪 960 37 10ms 8 Dec 2020 679th neihousaigaai 960 37 9ms 8 May 2021 679th jacklynnepenick 960 37 10ms 13 Aug 2021 679th jrm5399 🇰🇿 960 37 10ms 31 Jan 2022 679th mathisfun271 960 37 9ms 5 Mar 2022 679th Nicronmil 960 37 9ms 22 Nov 2022 679th CatsAreFluffy 960 37 9ms 18 Feb 2023 679th cesarm4 960 37 9ms 30 Apr 2023 679th AlexanderFair 960 37 10ms 29 Jun 2023 679th nyoshe 960 37 10ms 10 Oct 2023 679th Grrisly 960 37 9ms 9 Nov 2023 679th 5cw 🇺🇸 960 37 9ms 13 Jul 2024 679th Zounon 960 37 12ms 18 Sep 2025 679th hellopir2 960 37 9ms 11 Oct 2025 703rd Lydxn 🇨🇦 958 64 4,106ms 13 Jan 2022 703rd JayXon 🇺🇸 958 64 216ms 14 Jan 2022 703rd kumavale 958 64 205ms 14 Jan 2022 703rd frozolotl 958 64 136ms 19 Jan 2022 703rd lyphyser 958 64 136ms 21 Jul 2023 703rd lynn 958 64 125ms 7 Jul 2024 703rd acotis 958 64 159ms 23 Jan 2025 703rd DialFrost 🇸🇬 958 64 147ms 4 Apr 2025 703rd edsrzf 🇳🇿 958 64 165ms 5 Apr 2025 703rd pardouin 🇫🇷 958 64 152ms 17 Apr 2025 703rd error256 958 64 140ms 17 Apr 2025 703rd emgordon154 958 64 126ms 18 Apr 2025 703rd ovs-code 🇩🇪 958 64 132ms 20 Apr 2025 703rd plcc0 958 64 174ms 21 Apr 2025 703rd sean-niemann 🇺🇸 958 64 335ms 4 Jun 2025 703rd Shanethegamer 🇺🇸 958 64 139ms 13 Jun 2025 703rd sisyphus-ppcg 🇦🇺 958 64 4,267ms 18 Oct 2025 703rd brie-r 958 64 123ms 13 days ago 721st sisyphus-ppcg 🇦🇺 953 28 81ms 14 Dec 2022 721st Lydxn 🇨🇦 953 28 92ms 15 Dec 2022 721st DialFrost 🇸🇬 953 28 88ms 5 Jul 2025 724th nwellnhof 🇩🇪 953 46 1ms 9 Feb 2020 724th primo-ppcg 🇹🇭 953 46 2ms 22 Aug 2020 724th JayXon 🇺🇸 953 46 1,465ms 20 Sep 2020 724th HPWiz 🇳🇿 953 46 1,355ms 5 Oct 2020 724th sisyphus-ppcg 🇦🇺 953 46 1,356ms 28 Dec 2020 724th xsot 🇸🇬 953 46 1,386ms 3 Jan 2021 724th m-tkach 🇺🇦 953 46 1ms 15 May 2022 724th sean-niemann 🇺🇸 953 46 1ms 7 Jun 2022 724th inventshah 953 46 1ms 12 Jun 2022 724th Irratix 🇳🇱 953 46 2ms 13 Jun 2022 724th saito-ta 🇯🇵 953 46 1ms 21 Jun 2022 724th Alex-x90 🇺🇸 953 46 1ms 17 Oct 2022 724th qwertyuiop3 🇷🇺 953 46 1ms 20 Oct 2022 724th Steffan153 🇫🇮 953 46 2ms 27 Oct 2022 724th madex 🇩🇪 953 46 1ms 11 Nov 2022 724th KenanHanke 953 46 2ms 20 Feb 2023 724th Shanethegamer 🇺🇸 953 46 1ms 3 Apr 2023 724th Yewzir 🇧🇪 953 46 1ms 22 Apr 2023 724th klixel 🇨🇦 953 46 1ms 11 May 2023 724th ovs-code 🇩🇪 953 46 1,350ms 8 Oct 2023 724th 09cf 953 46 2ms 8 Oct 2023 724th KasperKivimaeki 🇫🇮 953 46 1,527ms 15 Oct 2023 724th JohandeRuiter 🇳🇱 953 46 1ms 15 Oct 2023 724th ZakkkkAttackkkk 🇵🇭 953 46 1ms 5 Nov 2023 724th roupiq 🇵🇱 953 46 1ms 23 Nov 2023 724th DialFrost 🇸🇬 953 46 1,542ms 6 Dec 2023 724th namelessiw 953 46 1ms 28 Dec 2023 First Prev 676–750 of 9,489 Next Last