Fibonacci in Python 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st AdrienHache 🇫🇷 1,000 36 9ms 17 Dec 2025 1st Emutis 🇱🇹 1,000 36 10ms 12 Jan 2026 1st FoxInTheClouds 1,000 36 9ms 15 Feb 2026 1st plcc0 1,000 36 10ms 13 days ago 1st aksyristos 1,000 36 10ms 7 days ago 1st jusaka 1,000 36 11ms 5 hours ago 167th kmaork 🇮🇱 973 37 9ms 18 Apr 2018 167th edre 973 37 10ms 2 May 2018 167th tjtnorton 973 37 10ms 8 Nov 2018 167th PawaritL 973 37 10ms 28 Jan 2019 167th PFischbeck 973 37 9ms 2 Aug 2019 167th hoodadam 973 37 9ms 25 Oct 2019 167th CyberTapir 973 37 9ms 29 Jul 2020 167th McAidan99 973 37 10ms 29 Jul 2020 167th obamaman360 973 37 9ms 29 Jul 2020 167th PhonicCanine 973 37 9ms 1 Aug 2020 167th BBoehm 🇩🇪 973 37 10ms 8 Dec 2020 167th neihousaigaai 973 37 10ms 8 May 2021 167th jacklynnepenick 973 37 9ms 13 Aug 2021 167th jrm5399 🇰🇿 973 37 9ms 31 Jan 2022 167th mathisfun271 973 37 9ms 5 Mar 2022 167th Nicronmil 973 37 9ms 22 Nov 2022 167th CatsAreFluffy 973 37 9ms 18 Feb 2023 167th cesarm4 973 37 9ms 30 Apr 2023 167th AlexanderFair 973 37 9ms 29 Jun 2023 167th nyoshe 973 37 11ms 10 Oct 2023 167th Grrisly 973 37 9ms 9 Nov 2023 167th 5cw 🇺🇸 973 37 9ms 13 Jul 2024 167th Zounon 973 37 11ms 18 Sep 2025 167th hellopir2 973 37 10ms 11 Oct 2025 167th Coolbeansyeah 973 37 11ms 18 Feb 2026 192nd lmeuser 947 38 11ms 2 Dec 2017 192nd zdzc 947 38 9ms 8 Dec 2017 192nd michael-celani 947 38 9ms 30 Dec 2017 192nd kevinmchung 947 38 10ms 10 Jan 2018 192nd ssilwa 947 38 11ms 18 Jan 2018 192nd clfs 947 38 9ms 22 Jan 2018 192nd mhgump-zz 947 38 10ms 29 Jan 2018 192nd Constructor7 947 38 9ms 14 Feb 2018 192nd temich-nosov 947 38 11ms 18 Feb 2018 192nd ProtD 947 38 9ms 27 Feb 2018 192nd lverweijen 947 38 10ms 17 Mar 2018 192nd blakehurlburt 947 38 10ms 20 Mar 2018 192nd Florob 947 38 10ms 1 Apr 2018 192nd yevbar 947 38 10ms 7 Apr 2018 192nd khuldraeseth 947 38 10ms 10 Apr 2018 192nd Mr-Xcoder 947 38 10ms 11 Apr 2018 192nd user202729 947 38 10ms 11 Apr 2018 192nd justecorruptio 947 38 10ms 13 Apr 2018 192nd yokasuretsu 947 38 9ms 13 Apr 2018 192nd fclaude 947 38 9ms 13 Apr 2018 192nd caerbannogwhite 947 38 9ms 14 Apr 2018 192nd MichaHoffmann 947 38 11ms 16 Apr 2018 192nd martica 947 38 9ms 19 May 2018 192nd pedrotpa 947 38 10ms 20 May 2018 192nd Everlone 947 38 9ms 27 May 2018 192nd AriaOutten 947 38 11ms 27 May 2018 192nd mkillianey 947 38 10ms 18 Jun 2018 192nd retrohun 947 38 10ms 25 Jun 2018 192nd jslip 947 38 10ms 19 Jul 2018 192nd 0jdxt 947 38 11ms 28 Jul 2018 192nd Faweks1 947 38 9ms 31 Jul 2018 192nd DaleNaci 947 38 9ms 9 Aug 2018 192nd evelyn-fu 947 38 10ms 9 Aug 2018 192nd relet 947 38 10ms 9 Aug 2018 192nd msrawson 947 38 10ms 10 Aug 2018 192nd Sora-the-explora 947 38 10ms 12 Aug 2018 192nd Peter-Lande 947 38 10ms 12 Aug 2018 192nd CRHillman 947 38 9ms 16 Aug 2018 192nd ArturLange 947 38 10ms 31 Aug 2018 192nd rollershutter 947 38 9ms 6 Sep 2018 192nd newdemian 947 38 10ms 17 Sep 2018 192nd raphael-sch 947 38 9ms 24 Sep 2018 192nd stevelamm 947 38 11ms 5 Oct 2018 192nd Starwort 🇬🇧 947 38 11ms 17 Nov 2018 192nd tkwa 947 38 9ms 5 Dec 2018 192nd PrettyWood 947 38 10ms 7 Dec 2018 192nd bkshrader 947 38 9ms 29 Dec 2018 192nd SimonPeatman 947 38 10ms 29 Dec 2018 192nd rory660 947 38 10ms 2 Jan 2019 First Prev 161–240 of 2,097 Next 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