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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 501st oljoi 961 43 2ms 2 Apr 2021 501st s-g-stavely 961 43 4ms 3 May 2021 501st MatheusAvellar 🇧🇷 961 43 2ms 6 May 2021 501st Natanaelel 🇸🇪 961 43 2ms 18 May 2021 501st call23re 961 43 1ms 4 Sep 2021 501st StarmaQ 961 43 2ms 10 Sep 2021 501st btnlq 961 43 2ms 27 Sep 2021 501st MeWhenI 🇻🇦 961 43 2ms 11 Oct 2021 501st RockOfStone 961 43 1ms 8 Nov 2021 501st funkkiy 🇧🇷 961 43 2ms 20 Nov 2021 501st TetraPengwin 961 43 2ms 14 Dec 2021 501st Anonymousellama21 961 43 2ms 23 Dec 2021 501st CedricGebistorf 961 43 1ms 2 Feb 2022 501st jared-hughes 961 43 2ms 15 Feb 2022 501st 060664-swcsd 961 43 2ms 9 Mar 2022 501st vincens2005 🇺🇸 961 43 2ms 29 Mar 2022 501st Mortis66666 961 43 2ms 27 May 2022 501st MichalMarsalek 🇨🇿 961 43 1ms 18 Aug 2022 501st 5quiwyrm 961 43 1ms 30 Aug 2022 501st Steffan153 🇫🇮 961 43 2ms 1 Oct 2022 501st clockworknazo 961 43 1ms 16 Oct 2022 501st qwertyuiop3 🇷🇺 961 43 1ms 20 Oct 2022 501st aDwarfNamedUrist 961 43 2ms 10 Nov 2022 501st DialFrost 🇸🇬 961 43 1ms 1 Dec 2022 501st thatbirdguythatuknownot 961 43 2ms 20 Dec 2022 501st b10011 🇫🇮 961 43 2ms 28 Dec 2022 501st cefqrn 961 43 2ms 31 Dec 2022 501st MCausc78 🇺🇦 961 43 2ms 5 Jan 2023 501st sean-niemann 🇺🇸 961 43 1ms 6 Jan 2023 501st CheeseCake628 🇳🇴 961 43 2ms 14 Feb 2023 501st scpchicken 🇵🇼 961 43 1ms 6 Mar 2023 501st KingSkyrock 🇺🇸 961 43 2ms 22 Mar 2023 501st mtirado1 961 43 1ms 17 Apr 2023 501st Sciman101 961 43 2ms 16 May 2023 501st Yewzir 🇧🇪 961 43 2ms 29 May 2023 501st ToE42 961 43 2ms 14 Jul 2023 501st adriweb 🇫🇷 961 43 2ms 8 Aug 2023 501st ovs-code 🇩🇪 961 43 1ms 16 Aug 2023 501st jipsong 🇩🇪 961 43 2ms 25 Aug 2023 501st jacobly0 🇺🇸 961 43 2ms 4 Sep 2023 501st snoozingnewt 🇺🇸 961 43 2ms 10 Sep 2023 501st m-tkach 🇺🇦 961 43 2ms 10 Sep 2023 501st msbranicky 961 43 2ms 10 Sep 2023 501st FlyingPenguin223 961 43 1ms 2 Oct 2023 501st charliegaming 961 43 2ms 3 Oct 2023 501st xsot 🇸🇬 961 43 2ms 9 Oct 2023 501st SirBogman 🇺🇸 961 43 1ms 20 Oct 2023 501st m42km 961 43 2ms 25 Nov 2023 501st epic-programmer-guy 961 43 1ms 17 Dec 2023 501st stellartux 961 43 2ms 24 Dec 2023 501st duckyluuk 🇳🇱 961 43 2ms 22 Feb 2024 501st BREMAUCY 🇫🇷 961 43 2ms 7 Mar 2024 501st HumanoidCPU 961 43 1ms 14 Mar 2024 501st NickTheEASDude 🇺🇸 961 43 2ms 21 Mar 2024 501st neel11235813 961 43 2ms 26 Mar 2024 501st Herbert00709 🇵🇱 961 43 2ms 11 Apr 2024 501st error256 961 43 1ms 9 May 2024 501st jtaxen 961 43 2ms 4 Jun 2024 501st lynn 961 43 2ms 23 Jun 2024 501st dokutan 961 43 1ms 26 Jun 2024 501st fgrosshans 🇫🇷 961 43 2ms 27 Aug 2024 501st pardouin 🇫🇷 961 43 2ms 4 Sep 2024 501st edsrzf 🇳🇿 961 43 1ms 12 Sep 2024 501st Vexxter9 🇳🇱 961 43 2ms 20 Sep 2024 501st alemelis 961 43 2ms 26 Sep 2024 501st CaedenHarper 🇨🇦 961 43 2ms 22 Oct 2024 501st akritid 961 43 2ms 23 Oct 2024 501st koipondx86 961 43 2ms 31 Oct 2024 501st snyderek 🇺🇸 961 43 1ms 20 Jan 2025 501st desecaw13 961 43 2ms 24 Jan 2025 501st mishak-sys 961 43 2ms 25 Feb 2025 501st not-a-pokemon 961 43 2ms 25 Feb 2025 501st frosster 961 43 2ms 11 Mar 2025 501st Blendi-Goose 961 43 2ms 15 Mar 2025 501st kTheLemon 961 43 1ms 16 Mar 2025 First Prev 526–600 of 9,394 Next Last