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 822nd cmethvin 952 79 253ms 16 Apr 2020 822nd PFedak 952 79 275ms 16 Apr 2020 822nd guliyevemil1 🇦🇿 952 79 252ms 16 Apr 2020 822nd tflyons 952 79 269ms 17 Apr 2020 822nd 1lann 952 79 257ms 17 Apr 2020 822nd jerrandolph 952 79 260ms 17 Apr 2020 822nd Shanethegamer 🇺🇸 952 79 266ms 17 Apr 2020 822nd jamesallured 952 79 249ms 18 Apr 2020 822nd stuartcarnie 952 79 259ms 18 Apr 2020 822nd yzhs 🇩🇪 952 79 268ms 19 Apr 2020 822nd MahlerFive 🇨🇦 952 79 256ms 20 Apr 2020 822nd b97tsk 952 79 261ms 20 Apr 2020 822nd jerome-laforge 952 79 263ms 20 Apr 2020 822nd yzzyx 952 79 265ms 20 Apr 2020 822nd aivarasbaranauskas 952 79 282ms 20 Apr 2020 822nd j0ran 952 79 258ms 20 Apr 2020 822nd joaxcar 952 79 259ms 20 Apr 2020 822nd potatoattack 952 79 262ms 20 Apr 2020 822nd titpetric 952 79 257ms 20 Apr 2020 822nd agschwender 952 79 262ms 20 Apr 2020 822nd crholm 952 79 262ms 21 Apr 2020 822nd tsakath 952 79 265ms 22 Apr 2020 822nd SirBogman 🇺🇸 952 79 263ms 23 Apr 2020 822nd cduerm 952 79 259ms 12 May 2020 822nd prplz 🇦🇺 952 79 271ms 5 Jul 2020 822nd dpatterbee 952 79 273ms 20 Aug 2020 822nd KatieLG 🇬🇧 952 79 262ms 28 Sep 2020 822nd Irratix 🇳🇱 952 79 254ms 17 Oct 2020 822nd nwellnhof 🇩🇪 952 79 257ms 17 Oct 2020 822nd NewDefectus 🇮🇱 952 79 262ms 1 Nov 2020 822nd emplv 🇱🇻 952 79 253ms 24 Nov 2020 822nd JayXon 🇺🇸 952 79 257ms 27 Dec 2020 822nd GrayJoKing 🇦🇺 952 79 259ms 9 Jan 2021 822nd Lydxn 🇨🇦 952 79 251ms 10 Jan 2021 822nd sisyphus-ppcg 🇦🇺 952 79 266ms 22 Jan 2021 822nd MatheusAvellar 🇧🇷 952 79 259ms 6 May 2021 822nd Natanaelel 🇸🇪 952 79 264ms 27 May 2021 822nd cure-honey 🇯🇵 952 79 260ms 23 Jun 2021 822nd vang1ong7ang 952 79 263ms 26 Oct 2021 822nd yzkonchain 952 79 253ms 26 Oct 2021 822nd Hecate2 952 79 259ms 26 Oct 2021 822nd MeWhenI 🇻🇦 952 79 242ms 4 Nov 2021 822nd stefangimmillaro 952 79 261ms 7 Jan 2022 822nd btnlq 952 79 290ms 1 Feb 2022 822nd JRaspass 🇬🇧 952 79 245ms 29 Mar 2022 822nd martin-viggiano 952 79 257ms 22 Jun 2022 822nd hajimehoshi 🇯🇵 952 79 261ms 24 Sep 2022 822nd Steffan153 🇫🇮 952 79 267ms 1 Oct 2022 822nd kimbo 🇺🇸 952 79 275ms 27 Dec 2022 822nd m-tkach 🇺🇦 952 79 253ms 14 Jun 2023 822nd sean-niemann 🇺🇸 952 79 260ms 27 Jun 2023 822nd ovs-code 🇩🇪 952 79 262ms 16 Aug 2023 822nd snoozingnewt 🇺🇸 952 79 259ms 23 Sep 2023 822nd Yewzir 🇧🇪 952 79 269ms 21 Oct 2023 822nd elgan65536 952 79 258ms 23 Oct 2023 822nd Betuaredead 952 79 282ms 12 Nov 2023 822nd DialFrost 🇸🇬 952 79 248ms 16 Dec 2023 822nd kkoenig 952 79 255ms 22 Dec 2023 822nd harshit54 952 79 259ms 6 Jan 2024 822nd bzijlema 🇳🇱 952 79 253ms 26 Jan 2024 822nd bastatom 952 79 325ms 16 Feb 2024 822nd neel11235813 952 79 260ms 26 Mar 2024 822nd Grrisly 952 79 254ms 27 Mar 2024 822nd jipsong 🇩🇪 952 79 282ms 13 Jun 2024 822nd dbut2 🇦🇺 952 79 258ms 16 Jul 2024 822nd edsrzf 🇳🇿 952 79 253ms 2 Sep 2024 822nd pardouin 🇫🇷 952 79 255ms 4 Sep 2024 822nd duckyluuk 🇳🇱 952 79 258ms 19 Sep 2024 822nd b-illy 🇬🇧 952 79 264ms 29 Sep 2024 822nd CaedenHarper 🇨🇦 952 79 257ms 22 Oct 2024 822nd emgordon154 952 79 266ms 11 Nov 2024 822nd error256 952 79 247ms 16 Dec 2024 822nd martindotexe 🇳🇴 952 79 268ms 22 Apr 2025 822nd fuzzylojik-golf 🇺🇸 952 79 257ms 29 May 2025 822nd 0xjac 🇨🇭 952 79 262ms 7 Jun 2025 First Prev 826–900 of 9,294 Next Last
