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 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 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 621st snoozingnewt 🇨🇦 961 69 54ms 24 Oct 2025 621st luuumine 🇫🇷 961 69 58ms 30 Oct 2025 678th kmaork 🇮🇱 960 37 10ms 18 Apr 2018 678th edre 960 37 9ms 2 May 2018 678th tjtnorton 960 37 10ms 8 Nov 2018 678th PawaritL 960 37 9ms 28 Jan 2019 678th PFischbeck 960 37 9ms 2 Aug 2019 678th hoodadam 960 37 10ms 25 Oct 2019 678th CyberTapir 960 37 9ms 29 Jul 2020 678th McAidan99 960 37 9ms 29 Jul 2020 678th obamaman360 960 37 9ms 29 Jul 2020 678th PhonicCanine 960 37 9ms 1 Aug 2020 678th BBoehm 🇩🇪 960 37 10ms 8 Dec 2020 678th neihousaigaai 960 37 9ms 8 May 2021 678th jacklynnepenick 960 37 10ms 13 Aug 2021 678th jrm5399 🇰🇿 960 37 10ms 31 Jan 2022 678th mathisfun271 960 37 9ms 5 Mar 2022 678th Nicronmil 960 37 9ms 22 Nov 2022 678th CatsAreFluffy 960 37 9ms 18 Feb 2023 678th cesarm4 960 37 9ms 30 Apr 2023 678th AlexanderFair 960 37 10ms 29 Jun 2023 678th nyoshe 960 37 10ms 10 Oct 2023 678th Grrisly 960 37 9ms 9 Nov 2023 678th 5cw 🇺🇸 960 37 9ms 13 Jul 2024 678th Zounon 960 37 12ms 18 Sep 2025 678th hellopir2 960 37 9ms 11 Oct 2025 702nd Lydxn 🇨🇦 958 64 4,221ms 13 Jan 2022 702nd JayXon 🇺🇸 958 64 130ms 14 Jan 2022 702nd kumavale 958 64 125ms 14 Jan 2022 702nd frozolotl 958 64 117ms 19 Jan 2022 702nd lyphyser 958 64 120ms 21 Jul 2023 702nd lynn 958 64 125ms 7 Jul 2024 702nd acotis 958 64 120ms 23 Jan 2025 702nd DialFrost 🇸🇬 958 64 118ms 4 Apr 2025 702nd edsrzf 🇳🇿 958 64 128ms 5 Apr 2025 702nd pardouin 🇫🇷 958 64 123ms 17 Apr 2025 702nd error256 958 64 122ms 17 Apr 2025 702nd emgordon154 958 64 124ms 18 Apr 2025 702nd ovs-code 🇩🇪 958 64 121ms 20 Apr 2025 702nd plcc0 958 64 119ms 21 Apr 2025 702nd sean-niemann 🇺🇸 958 64 119ms 4 Jun 2025 702nd Shanethegamer 🇺🇸 958 64 120ms 13 Jun 2025 702nd sisyphus-ppcg 🇦🇺 958 64 4,202ms 18 Oct 2025 702nd brie-r 958 64 123ms 11 days ago 720th sisyphus-ppcg 🇦🇺 953 28 85ms 14 Dec 2022 720th Lydxn 🇨🇦 953 28 81ms 15 Dec 2022 720th DialFrost 🇸🇬 953 28 86ms 5 Jul 2025 723rd nwellnhof 🇩🇪 953 46 1ms 9 Feb 2020 723rd primo-ppcg 🇹🇭 953 46 2ms 22 Aug 2020 723rd JayXon 🇺🇸 953 46 1,465ms 20 Sep 2020 723rd HPWiz 🇳🇿 953 46 1,355ms 5 Oct 2020 723rd sisyphus-ppcg 🇦🇺 953 46 1,356ms 28 Dec 2020 723rd xsot 🇸🇬 953 46 1,386ms 3 Jan 2021 723rd m-tkach 🇺🇦 953 46 1ms 15 May 2022 723rd sean-niemann 🇺🇸 953 46 1ms 7 Jun 2022 723rd inventshah 953 46 1ms 12 Jun 2022 723rd Irratix 🇳🇱 953 46 2ms 13 Jun 2022 723rd saito-ta 🇯🇵 953 46 1ms 21 Jun 2022 723rd Alex-x90 🇺🇸 953 46 1ms 17 Oct 2022 723rd qwertyuiop3 🇷🇺 953 46 1ms 20 Oct 2022 723rd Steffan153 🇫🇮 953 46 2ms 27 Oct 2022 723rd madex 🇩🇪 953 46 1ms 11 Nov 2022 723rd KenanHanke 953 46 2ms 20 Feb 2023 723rd Shanethegamer 🇺🇸 953 46 1ms 3 Apr 2023 723rd Yewzir 🇧🇪 953 46 1ms 22 Apr 2023 723rd klixel 🇨🇦 953 46 1ms 11 May 2023 723rd ovs-code 🇩🇪 953 46 1,350ms 8 Oct 2023 723rd 09cf 953 46 2ms 8 Oct 2023 723rd KasperKivimaeki 🇫🇮 953 46 1,527ms 15 Oct 2023 723rd JohandeRuiter 🇳🇱 953 46 1ms 15 Oct 2023 723rd ZakkkkAttackkkk 🇵🇭 953 46 1ms 5 Nov 2023 723rd roupiq 🇵🇱 953 46 1ms 23 Nov 2023 723rd DialFrost 🇸🇬 953 46 1,542ms 6 Dec 2023 723rd namelessiw 953 46 1ms 28 Dec 2023 723rd kkoenig 953 46 2ms 28 Dec 2023 First Prev 676–750 of 9,481 Next Last