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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 630th 09cf 960 69 67ms 16 Dec 2024 630th yeminghan2021 960 69 71ms 1 Feb 2025 630th KasperKivimaeki 🇫🇮 960 69 58ms 24 Mar 2025 630th b-illy 🇬🇧 960 69 68ms 31 May 2025 630th joaosigma 🇵🇹 960 69 57ms 12 Jul 2025 630th rucin93 🇵🇱 960 69 68ms 23 Jul 2025 630th gusrod-coder 960 69 62ms 19 Sep 2025 630th Yax42 🇫🇷 960 69 54ms 18 days ago 630th AdrienHache 🇫🇷 960 69 61ms 16 days ago 685th Lydxn 🇨🇦 958 64 4,730ms 13 Jan 2022 685th JayXon 🇺🇸 958 64 132ms 14 Jan 2022 685th kumavale 958 64 130ms 14 Jan 2022 685th frozolotl 958 64 119ms 19 Jan 2022 685th lyphyser 958 64 135ms 21 Jul 2023 685th lynn 958 64 133ms 7 Jul 2024 685th acotis 958 64 131ms 23 Jan 2025 685th DialFrost 🇸🇬 958 64 132ms 4 Apr 2025 685th edsrzf 🇳🇿 958 64 122ms 5 Apr 2025 685th pardouin 🇫🇷 958 64 129ms 17 Apr 2025 685th error256 958 64 148ms 17 Apr 2025 685th emgordon154 958 64 146ms 18 Apr 2025 685th ovs-code 🇩🇪 958 64 135ms 20 Apr 2025 685th plcc0 958 64 129ms 21 Apr 2025 685th sean-niemann 🇺🇸 958 64 127ms 4 Jun 2025 685th Shanethegamer 🇺🇸 958 64 116ms 13 Jun 2025 685th sisyphus-ppcg 🇦🇺 958 64 4,715ms 4 days ago 702nd sisyphus-ppcg 🇦🇺 952 28 84ms 14 Dec 2022 702nd Lydxn 🇨🇦 952 28 93ms 15 Dec 2022 702nd DialFrost 🇸🇬 952 28 95ms 5 Jul 2025 705th rambox11 952 34 10ms 25 Mar 2018 705th frobinsonj 952 34 10ms 28 Jun 2018 705th squadb3 952 34 10ms 11 Oct 2019 705th andersk 🇺🇸 952 34 10ms 21 Mar 2020 705th jwalaszek 952 34 9ms 15 May 2020 705th cywong-amino 🇭🇰 952 34 9ms 3 Jul 2020 705th daisy-lau 952 34 9ms 6 Jul 2020 705th guliyevemil1 🇦🇿 952 34 10ms 3 Feb 2021 705th Darrennchan8 952 34 10ms 23 Aug 2021 705th didion0 🇺🇸 952 34 10ms 14 Feb 2022 705th eranws 952 34 10ms 28 Oct 2022 705th Nicronmil 952 34 11ms 22 Nov 2022 705th DayDun 🇸🇪 952 34 10ms 23 Jan 2023 705th scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 705th kkoenig 952 34 11ms 8 Jan 2024 705th Kacarott 🇦🇺 952 34 10ms 6 Jun 2024 705th targrik 952 34 10ms 5 Feb 2025 722nd prplz 🇦🇺 952 47 2ms 9 Mar 2019 722nd filharmonista 952 47 2ms 13 Mar 2020 722nd Attero 🇸🇪 952 47 2ms 14 May 2020 722nd nwellnhof 🇩🇪 952 47 2ms 4 Oct 2020 722nd primo-ppcg 🇹🇭 952 47 2ms 5 Oct 2020 722nd JayXon 🇺🇸 952 47 2ms 9 Oct 2020 722nd alexdreptate 952 47 2ms 9 Oct 2020 722nd paulcirstean-yonder 🇷🇴 952 47 2ms 10 Oct 2020 722nd urojony 🇵🇱 952 47 2ms 28 Dec 2020 722nd xsot 🇸🇬 952 47 2ms 30 Dec 2020 722nd GrayJoKing 🇦🇺 952 47 2ms 9 Jan 2021 722nd mihaits 952 47 2ms 29 Jan 2021 722nd NewDefectus 🇮🇱 952 47 2ms 1 Feb 2021 722nd MatheusAvellar 🇧🇷 952 47 2ms 7 May 2021 722nd inventshah 952 47 2ms 8 May 2021 722nd pandapawskat 952 47 2ms 1 Sep 2021 722nd Irratix 🇳🇱 952 47 2ms 1 Sep 2021 722nd lynn 952 47 2ms 2 Oct 2021 722nd vang1ong7ang 952 47 2ms 26 Oct 2021 722nd janbehrens 🇩🇪 952 47 2ms 26 Oct 2021 722nd m-tkach 🇺🇦 952 47 2ms 2 Dec 2021 722nd SirBogman 🇺🇸 952 47 2ms 14 Dec 2021 722nd sean-niemann 🇺🇸 952 47 2ms 5 Jan 2022 722nd btnlq 952 47 2ms 5 Jan 2022 722nd jared-hughes 952 47 2ms 4 Mar 2022 722nd shellbertt 🇨🇦 952 47 2ms 7 Apr 2022 722nd saito-ta 🇯🇵 952 47 2ms 21 Jun 2022 722nd ovs-code 🇩🇪 952 47 2ms 6 Jul 2022 722nd Shanethegamer 🇺🇸 952 47 2ms 11 Jul 2022 First Prev 676–750 of 9,248 Next Last