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 973rd xsot 🇸🇬 941 48 5ms 6 Oct 2024 973rd kg583 🇺🇸 941 48 5ms 26 Oct 2024 973rd CLOStrophobic 🇮🇹 941 48 5ms 17 Jan 2025 973rd zacjl 941 48 5ms 18 Jan 2025 973rd edsrzf 🇳🇿 941 48 5ms 27 Jan 2025 973rd GolfingSuccess 🇬🇷 941 48 5ms 6 May 2025 982nd lukechampine 941 79 259ms 16 Apr 2020 982nd bendiscz 941 79 259ms 16 Apr 2020 982nd primo-ppcg 🇹🇭 941 79 257ms 16 Apr 2020 982nd nwwdles 941 79 264ms 16 Apr 2020 982nd cmethvin 941 79 268ms 16 Apr 2020 982nd PFedak 941 79 267ms 16 Apr 2020 982nd guliyevemil1 🇦🇿 941 79 262ms 16 Apr 2020 982nd tflyons 941 79 266ms 17 Apr 2020 982nd 1lann 941 79 261ms 17 Apr 2020 982nd jerrandolph 941 79 311ms 17 Apr 2020 982nd Shanethegamer 🇺🇸 941 79 260ms 17 Apr 2020 982nd jamesallured 941 79 257ms 18 Apr 2020 982nd stuartcarnie 941 79 262ms 18 Apr 2020 982nd madxmike 941 79 262ms 19 Apr 2020 982nd superloach 941 79 266ms 19 Apr 2020 982nd yzhs 🇩🇪 941 79 257ms 19 Apr 2020 982nd MahlerFive 🇨🇦 941 79 264ms 20 Apr 2020 982nd b97tsk 941 79 258ms 20 Apr 2020 982nd jerome-laforge 941 79 260ms 20 Apr 2020 982nd yzzyx 941 79 263ms 20 Apr 2020 982nd aivarasbaranauskas 941 79 257ms 20 Apr 2020 982nd j0ran 941 79 268ms 20 Apr 2020 982nd joaxcar 941 79 257ms 20 Apr 2020 982nd potatoattack 941 79 261ms 20 Apr 2020 982nd titpetric 941 79 262ms 20 Apr 2020 982nd agschwender 941 79 262ms 20 Apr 2020 982nd crholm 941 79 260ms 21 Apr 2020 982nd tsakath 941 79 264ms 22 Apr 2020 982nd SirBogman 🇺🇸 941 79 272ms 23 Apr 2020 982nd cduerm 941 79 260ms 12 May 2020 982nd prplz 🇦🇺 941 79 261ms 5 Jul 2020 982nd dpatterbee 941 79 255ms 20 Aug 2020 982nd KatieLG 🇬🇧 941 79 259ms 28 Sep 2020 982nd Irratix 🇳🇱 941 79 255ms 17 Oct 2020 982nd NewDefectus 🇮🇱 941 79 258ms 1 Nov 2020 982nd GrayJoKing 🇦🇺 941 79 261ms 9 Jan 2021 982nd MatheusAvellar 🇧🇷 941 79 262ms 6 May 2021 982nd Natanaelel 🇸🇪 941 79 254ms 27 May 2021 982nd cure-honey 🇯🇵 941 79 261ms 23 Jun 2021 982nd vang1ong7ang 941 79 259ms 26 Oct 2021 982nd yzkonchain 941 79 260ms 26 Oct 2021 982nd Hecate2 941 79 263ms 26 Oct 2021 982nd btnlq 941 79 283ms 1 Feb 2022 982nd JRaspass 🇬🇧 941 79 259ms 29 Mar 2022 982nd martin-viggiano 941 79 255ms 22 Jun 2022 982nd hajimehoshi 🇯🇵 941 79 259ms 24 Sep 2022 982nd kimbo 🇺🇸 941 79 276ms 27 Dec 2022 982nd m-tkach 🇺🇦 941 79 252ms 14 Jun 2023 982nd ovs-code 🇩🇪 941 79 260ms 16 Aug 2023 982nd snoozingnewt 🇨🇦 941 79 258ms 23 Sep 2023 982nd elgan65536 941 79 256ms 23 Oct 2023 982nd harshit54 941 79 264ms 6 Jan 2024 982nd bzijlema 🇳🇱 941 79 258ms 26 Jan 2024 982nd bastatom 941 79 249ms 16 Feb 2024 982nd hrubymar10 941 79 257ms 21 Feb 2024 982nd neel11235813 941 79 264ms 26 Mar 2024 982nd Grrisly 941 79 275ms 27 Mar 2024 982nd jipsong 🇩🇪 941 79 274ms 13 Jun 2024 982nd dbut2 🇦🇺 941 79 263ms 16 Jul 2024 982nd edsrzf 🇳🇿 941 79 260ms 2 Sep 2024 982nd duckyluuk 🇳🇱 941 79 259ms 19 Sep 2024 982nd b-illy 🇬🇧 941 79 265ms 29 Sep 2024 982nd CaedenHarper 🇨🇦 941 79 285ms 22 Oct 2024 982nd emgordon154 941 79 254ms 11 Nov 2024 982nd error256 941 79 309ms 16 Dec 2024 982nd martindotexe 🇳🇴 941 79 266ms 22 Apr 2025 982nd targrik 941 79 263ms 29 Jun 2025 982nd FlorianCassayre 🇫🇷 941 79 278ms 16 Jul 2025 982nd jessesomerville 941 79 259ms 20 Jul 2025 First Prev 976–1,050 of 9,512 Next Last