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 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 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 674th tjtnorton 960 37 9ms 8 Nov 2018 674th PawaritL 960 37 9ms 28 Jan 2019 674th PFischbeck 960 37 9ms 2 Aug 2019 674th hoodadam 960 37 10ms 25 Oct 2019 674th CyberTapir 960 37 10ms 29 Jul 2020 674th McAidan99 960 37 10ms 29 Jul 2020 674th obamaman360 960 37 9ms 29 Jul 2020 674th PhonicCanine 960 37 9ms 1 Aug 2020 674th BBoehm 🇩🇪 960 37 11ms 8 Dec 2020 674th neihousaigaai 960 37 9ms 8 May 2021 674th jacklynnepenick 960 37 10ms 13 Aug 2021 674th jrm5399 🇰🇿 960 37 9ms 31 Jan 2022 674th mathisfun271 960 37 9ms 5 Mar 2022 674th Nicronmil 960 37 9ms 22 Nov 2022 674th CatsAreFluffy 960 37 10ms 18 Feb 2023 674th cesarm4 960 37 13ms 30 Apr 2023 674th AlexanderFair 960 37 9ms 29 Jun 2023 674th nyoshe 960 37 10ms 10 Oct 2023 674th Grrisly 960 37 9ms 9 Nov 2023 674th 5cw 🇺🇸 960 37 9ms 13 Jul 2024 674th Zounon 960 37 10ms 18 Sep 2025 674th hellopir2 960 37 10ms 11 Oct 2025 698th Lydxn 🇨🇦 958 64 4,221ms 13 Jan 2022 698th JayXon 🇺🇸 958 64 130ms 14 Jan 2022 698th kumavale 958 64 125ms 14 Jan 2022 698th frozolotl 958 64 117ms 19 Jan 2022 698th lyphyser 958 64 120ms 21 Jul 2023 698th lynn 958 64 121ms 7 Jul 2024 698th acotis 958 64 120ms 23 Jan 2025 698th DialFrost 🇸🇬 958 64 118ms 4 Apr 2025 698th edsrzf 🇳🇿 958 64 128ms 5 Apr 2025 698th pardouin 🇫🇷 958 64 123ms 17 Apr 2025 698th error256 958 64 122ms 17 Apr 2025 698th emgordon154 958 64 124ms 18 Apr 2025 698th ovs-code 🇩🇪 958 64 121ms 20 Apr 2025 698th plcc0 958 64 119ms 21 Apr 2025 698th sean-niemann 🇺🇸 958 64 119ms 4 Jun 2025 698th Shanethegamer 🇺🇸 958 64 120ms 13 Jun 2025 698th sisyphus-ppcg 🇦🇺 958 64 4,202ms 18 Oct 2025 698th brie-r 958 64 120ms 6 days ago 716th sisyphus-ppcg 🇦🇺 953 28 85ms 14 Dec 2022 716th Lydxn 🇨🇦 953 28 81ms 15 Dec 2022 716th DialFrost 🇸🇬 953 28 86ms 5 Jul 2025 719th 0xjac 🇨🇭 953 78 259ms 26 Apr 2020 719th megaturbo 953 78 256ms 11 Jun 2020 719th roflolilolmao 953 78 259ms 11 Jun 2020 719th nwellnhof 🇩🇪 953 78 253ms 12 Jul 2020 719th JayXon 🇺🇸 953 78 259ms 27 Dec 2020 719th Lydxn 🇨🇦 953 78 262ms 14 Sep 2021 719th MeWhenI 🇻🇦 953 78 259ms 9 Feb 2023 719th emplv 🇱🇻 953 78 263ms 28 Mar 2023 719th Steffan153 🇫🇮 953 78 262ms 29 Mar 2023 719th stefangimmillaro 953 78 260ms 20 Jun 2023 719th sean-niemann 🇺🇸 953 78 338ms 27 Jun 2023 719th Yewzir 🇧🇪 953 78 261ms 21 Oct 2023 719th Betuaredead 953 78 254ms 12 Nov 2023 719th sisyphus-ppcg 🇦🇺 953 78 258ms 16 Nov 2023 719th kkoenig 953 78 259ms 29 Dec 2023 719th DialFrost 🇸🇬 953 78 255ms 19 Sep 2024 719th pardouin 🇫🇷 953 78 274ms 29 Sep 2024 719th fuzzylojik-golf 🇺🇸 953 78 257ms 15 Jul 2025 737th rambox11 952 34 10ms 25 Mar 2018 737th frobinsonj 952 34 9ms 28 Jun 2018 737th squadb3 952 34 9ms 11 Oct 2019 737th andersk 🇺🇸 952 34 9ms 21 Mar 2020 737th jwalaszek 952 34 9ms 15 May 2020 737th cywong-amino 🇭🇰 952 34 9ms 3 Jul 2020 737th daisy-lau 952 34 9ms 6 Jul 2020 737th guliyevemil1 🇦🇿 952 34 9ms 3 Feb 2021 737th Darrennchan8 952 34 8ms 23 Aug 2021 737th didion0 🇺🇸 952 34 8ms 14 Feb 2022 737th eranws 952 34 8ms 28 Oct 2022 737th Nicronmil 952 34 8ms 22 Nov 2022 737th DayDun 🇸🇪 952 34 9ms 23 Jan 2023 737th scpchicken 🇵🇼 952 34 8ms 4 Feb 2023 First Prev 676–750 of 9,445 Next Last