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 727th roupiq 🇵🇱 953 46 1ms 23 Nov 2023 727th DialFrost 🇸🇬 953 46 1,542ms 6 Dec 2023 727th namelessiw 953 46 1ms 28 Dec 2023 727th kkoenig 953 46 2ms 28 Dec 2023 727th byronknoll 🇺🇸 953 46 1ms 6 Feb 2024 727th SadiinsoSnowfall 🇫🇷 953 46 1ms 14 Feb 2024 727th Jonatan6 🇩🇰 953 46 1ms 15 Mar 2024 727th Herbert00709 🇵🇱 953 46 1ms 1 Apr 2024 727th Mandrzejy 🇵🇱 953 46 1ms 12 Apr 2024 727th Luca2812 953 46 1ms 11 Sep 2024 727th FlyingPenguin223 953 46 1ms 28 Sep 2024 727th pardouin 🇫🇷 953 46 1ms 29 Sep 2024 727th SimBys 953 46 1ms 22 Oct 2024 727th kaurakeksi 🇫🇮 953 46 1ms 29 Dec 2024 727th kivibot 🇫🇮 953 46 1,589ms 30 Dec 2024 727th Iznoanygod 🇺🇸 953 46 1ms 16 Apr 2025 727th fuzzylojik-golf 🇺🇸 953 46 2ms 31 May 2025 727th Mukundan314 953 46 1,391ms 31 May 2025 727th b-illy 🇬🇧 953 46 1ms 31 May 2025 727th oscargeerts 953 46 1ms 23 Jun 2025 727th iczelia 🇩🇪 953 46 2ms 16 Oct 2025 727th cefqrn 953 46 2ms 17 Nov 2025 727th snoozingnewt 🇨🇦 953 46 2ms 13 days ago 774th 0xjac 🇨🇭 953 78 248ms 26 Apr 2020 774th megaturbo 953 78 250ms 11 Jun 2020 774th roflolilolmao 953 78 262ms 11 Jun 2020 774th nwellnhof 🇩🇪 953 78 255ms 12 Jul 2020 774th JayXon 🇺🇸 953 78 260ms 27 Dec 2020 774th Lydxn 🇨🇦 953 78 259ms 14 Sep 2021 774th MeWhenI 🇻🇦 953 78 261ms 9 Feb 2023 774th emplv 🇱🇻 953 78 260ms 28 Mar 2023 774th Steffan153 🇫🇮 953 78 266ms 29 Mar 2023 774th stefangimmillaro 953 78 261ms 20 Jun 2023 774th sean-niemann 🇺🇸 953 78 344ms 27 Jun 2023 774th Yewzir 🇧🇪 953 78 266ms 21 Oct 2023 774th Betuaredead 953 78 272ms 12 Nov 2023 774th sisyphus-ppcg 🇦🇺 953 78 266ms 16 Nov 2023 774th kkoenig 953 78 265ms 29 Dec 2023 774th DialFrost 🇸🇬 953 78 262ms 19 Sep 2024 774th pardouin 🇫🇷 953 78 267ms 29 Sep 2024 774th fuzzylojik-golf 🇺🇸 953 78 295ms 15 Jul 2025 774th KasperKivimaeki 🇫🇮 953 78 247ms 5 days ago 793rd rambox11 952 34 9ms 25 Mar 2018 793rd frobinsonj 952 34 8ms 28 Jun 2018 793rd squadb3 952 34 8ms 11 Oct 2019 793rd andersk 🇺🇸 952 34 9ms 21 Mar 2020 793rd jwalaszek 952 34 9ms 15 May 2020 793rd cywong-amino 🇭🇰 952 34 8ms 3 Jul 2020 793rd daisy-lau 952 34 8ms 6 Jul 2020 793rd guliyevemil1 🇦🇿 952 34 8ms 3 Feb 2021 793rd Darrennchan8 952 34 8ms 23 Aug 2021 793rd didion0 🇺🇸 952 34 8ms 14 Feb 2022 793rd eranws 952 34 9ms 28 Oct 2022 793rd Nicronmil 952 34 8ms 22 Nov 2022 793rd DayDun 🇸🇪 952 34 8ms 23 Jan 2023 793rd scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 793rd kkoenig 952 34 9ms 8 Jan 2024 793rd Kacarott 🇦🇺 952 34 9ms 6 Jun 2024 793rd targrik 952 34 8ms 5 Feb 2025 810th primo-ppcg 🇹🇭 950 28 13ms 31 Jan 2022 810th HPWiz 🇳🇿 950 28 13ms 20 Feb 2022 810th Sakisan 🇧🇪 950 28 14ms 11 Jul 2022 813th Steffan153 🇫🇮 950 32 355ms 18 Jan 2024 813th Lydxn 🇨🇦 950 32 348ms 20 Jan 2024 813th JayXon 🇺🇸 950 32 350ms 25 Jan 2024 813th sean-niemann 🇺🇸 950 32 367ms 24 Jan 2025 813th GolfingSuccess 🇬🇷 950 32 349ms 31 Aug 2025 818th sisyphus-ppcg 🇦🇺 948 33 2ms 30 Oct 2022 818th Lydxn 🇨🇦 948 33 1ms 18 Jan 2025 820th sisyphus-ppcg 🇦🇺 947 38 114ms 29 May 2021 820th Lydxn 🇨🇦 947 38 119ms 4 Nov 2021 822nd JayXon 🇺🇸 947 45 75ms 11 Oct 2022 822nd stefangimmillaro 947 45 76ms 7 May 2023 824th edsrzf 🇳🇿 947 58 409ms 24 Sep 2025 824th CaedenHarper 🇨🇦 947 58 454ms 24 Sep 2025 First Prev 751–825 of 9,496 Next Last