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 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 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 638th kkoenig 960 69 68ms 22 Dec 2023 638th byronknoll 🇺🇸 960 69 62ms 6 Feb 2024 638th Mandrzejy 🇵🇱 960 69 64ms 4 Mar 2024 638th error256 960 69 74ms 27 May 2024 638th jipsong 🇩🇪 960 69 66ms 27 Jun 2024 638th Jacob385 960 69 64ms 31 Jul 2024 638th pardouin 🇫🇷 960 69 59ms 19 Oct 2024 638th dodecahedron6291 960 69 65ms 3 Nov 2024 638th 09cf 960 69 67ms 16 Dec 2024 638th yeminghan2021 960 69 71ms 1 Feb 2025 638th KasperKivimaeki 🇫🇮 960 69 58ms 24 Mar 2025 638th b-illy 🇬🇧 960 69 68ms 31 May 2025 638th joaosigma 🇵🇹 960 69 57ms 12 Jul 2025 638th rucin93 🇵🇱 960 69 68ms 23 Jul 2025 638th gusrod-coder 960 69 62ms 19 Sep 2025 638th Yax42 🇫🇷 960 69 54ms 4 Oct 2025 638th AdrienHache 🇫🇷 960 69 61ms 6 Oct 2025 638th snoozingnewt 🇺🇸 960 69 53ms 11 days ago 638th luuumine 🇫🇷 960 69 58ms 4 days ago 695th Lydxn 🇨🇦 958 64 4,107ms 13 Jan 2022 695th JayXon 🇺🇸 958 64 121ms 14 Jan 2022 695th kumavale 958 64 118ms 14 Jan 2022 695th frozolotl 958 64 124ms 19 Jan 2022 695th lyphyser 958 64 134ms 21 Jul 2023 695th lynn 958 64 125ms 7 Jul 2024 695th acotis 958 64 121ms 23 Jan 2025 695th DialFrost 🇸🇬 958 64 123ms 4 Apr 2025 695th edsrzf 🇳🇿 958 64 130ms 5 Apr 2025 695th pardouin 🇫🇷 958 64 119ms 17 Apr 2025 695th error256 958 64 122ms 17 Apr 2025 695th emgordon154 958 64 124ms 18 Apr 2025 695th ovs-code 🇩🇪 958 64 118ms 20 Apr 2025 695th plcc0 958 64 120ms 21 Apr 2025 695th sean-niemann 🇺🇸 958 64 127ms 4 Jun 2025 695th Shanethegamer 🇺🇸 958 64 120ms 13 Jun 2025 695th sisyphus-ppcg 🇦🇺 958 64 4,067ms 17 days ago 712th sisyphus-ppcg 🇦🇺 952 28 85ms 14 Dec 2022 712th Lydxn 🇨🇦 952 28 81ms 15 Dec 2022 712th DialFrost 🇸🇬 952 28 86ms 5 Jul 2025 715th rambox11 952 34 10ms 25 Mar 2018 715th frobinsonj 952 34 10ms 28 Jun 2018 715th squadb3 952 34 10ms 11 Oct 2019 715th andersk 🇺🇸 952 34 10ms 21 Mar 2020 715th jwalaszek 952 34 9ms 15 May 2020 715th cywong-amino 🇭🇰 952 34 9ms 3 Jul 2020 715th daisy-lau 952 34 9ms 6 Jul 2020 715th guliyevemil1 🇦🇿 952 34 10ms 3 Feb 2021 715th Darrennchan8 952 34 10ms 23 Aug 2021 715th didion0 🇺🇸 952 34 10ms 14 Feb 2022 715th eranws 952 34 10ms 28 Oct 2022 715th Nicronmil 952 34 11ms 22 Nov 2022 715th DayDun 🇸🇪 952 34 10ms 23 Jan 2023 715th scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 715th kkoenig 952 34 11ms 8 Jan 2024 715th Kacarott 🇦🇺 952 34 10ms 6 Jun 2024 715th targrik 952 34 10ms 5 Feb 2025 732nd prplz 🇦🇺 952 47 2ms 9 Mar 2019 732nd filharmonista 952 47 2ms 13 Mar 2020 732nd Attero 🇸🇪 952 47 2ms 14 May 2020 732nd nwellnhof 🇩🇪 952 47 2ms 4 Oct 2020 732nd primo-ppcg 🇹🇭 952 47 2ms 5 Oct 2020 732nd alexdreptate 952 47 2ms 9 Oct 2020 732nd paulcirstean-yonder 🇷🇴 952 47 2ms 10 Oct 2020 732nd urojony 🇵🇱 952 47 2ms 28 Dec 2020 732nd GrayJoKing 🇦🇺 952 47 2ms 9 Jan 2021 732nd mihaits 952 47 2ms 29 Jan 2021 732nd NewDefectus 🇮🇱 952 47 2ms 1 Feb 2021 732nd MatheusAvellar 🇧🇷 952 47 2ms 7 May 2021 732nd inventshah 952 47 2ms 8 May 2021 732nd pandapawskat 952 47 2ms 1 Sep 2021 732nd Irratix 🇳🇱 952 47 2ms 1 Sep 2021 732nd lynn 952 47 2ms 2 Oct 2021 732nd vang1ong7ang 952 47 2ms 26 Oct 2021 732nd janbehrens 🇩🇪 952 47 2ms 26 Oct 2021 732nd m-tkach 🇺🇦 952 47 2ms 2 Dec 2021 First Prev 676–750 of 9,267 Next Last