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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 789th Betuaredead 953 78 313ms 12 Nov 2023 789th sisyphus-ppcg 🇦🇺 953 78 281ms 16 Nov 2023 789th kkoenig 953 78 303ms 29 Dec 2023 789th DialFrost 🇸🇬 953 78 282ms 19 Sep 2024 789th pardouin 🇫🇷 953 78 286ms 29 Sep 2024 789th fuzzylojik-golf 🇺🇸 953 78 276ms 15 Jul 2025 789th KasperKivimaeki 🇫🇮 953 78 321ms 11 Dec 2025 789th albanian-laundromat 953 78 284ms 26 Dec 2025 789th GolfingSuccess 🇬🇷 953 78 304ms 22 days ago 810th rambox11 952 34 9ms 25 Mar 2018 810th frobinsonj 952 34 9ms 28 Jun 2018 810th squadb3 952 34 10ms 11 Oct 2019 810th andersk 🇺🇸 952 34 9ms 21 Mar 2020 810th jwalaszek 952 34 9ms 15 May 2020 810th cywong-amino 🇭🇰 952 34 8ms 3 Jul 2020 810th daisy-lau 952 34 8ms 6 Jul 2020 810th guliyevemil1 🇦🇿 952 34 14ms 3 Feb 2021 810th Darrennchan8 952 34 9ms 23 Aug 2021 810th didion0 🇺🇸 952 34 11ms 14 Feb 2022 810th eranws 952 34 10ms 28 Oct 2022 810th Nicronmil 952 34 10ms 22 Nov 2022 810th DayDun 🇸🇪 952 34 9ms 23 Jan 2023 810th scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 810th kkoenig 952 34 13ms 8 Jan 2024 810th Kacarott 🇦🇺 952 34 11ms 6 Jun 2024 810th targrik 952 34 10ms 5 Feb 2025 827th primo-ppcg 🇹🇭 950 28 1,021ms 31 Jan 2022 827th HPWiz 🇳🇿 950 28 1,021ms 20 Feb 2022 827th Sakisan 🇧🇪 950 28 1,021ms 11 Jul 2022 830th Steffan153 🇫🇮 950 32 474ms 18 Jan 2024 830th Lydxn 🇨🇦 950 32 414ms 20 Jan 2024 830th JayXon 🇺🇸 950 32 364ms 25 Jan 2024 830th sean-niemann 🇺🇸 950 32 430ms 24 Jan 2025 830th GolfingSuccess 🇬🇷 950 32 495ms 31 Aug 2025 835th sisyphus-ppcg 🇦🇺 948 33 2ms 30 Oct 2022 835th Lydxn 🇨🇦 948 33 1ms 18 Jan 2025 837th sisyphus-ppcg 🇦🇺 948 38 114ms 29 May 2021 837th Lydxn 🇨🇦 948 38 119ms 4 Nov 2021 839th CaedenHarper 🇨🇦 948 58 437ms 24 Sep 2025 839th error256 948 58 515ms 24 Sep 2025 839th Shanethegamer 🇺🇸 948 58 444ms 25 Sep 2025 839th FlyingPenguin223 948 58 454ms 25 Sep 2025 839th emgordon154 948 58 461ms 25 Sep 2025 839th duckyluuk 🇳🇱 948 58 447ms 25 Sep 2025 839th m-tkach 🇺🇦 948 58 373ms 25 Sep 2025 839th voytxt 🇨🇿 948 58 447ms 25 Sep 2025 839th Yewzir 🇧🇪 948 58 364ms 2 Oct 2025 839th Andrey2001 948 58 364ms 24 Nov 2025 849th JayXon 🇺🇸 947 45 75ms 11 Oct 2022 849th stefangimmillaro 947 45 74ms 7 May 2023 851st I-Love-47 🇺🇦 947 70 58ms 8 Feb 2022 851st ZakkkkAttackkkk 🇵🇭 947 70 57ms 27 Jul 2022 851st FlorianCassayre 🇫🇷 947 70 53ms 10 Oct 2022 851st thatbirdguythatuknownot 947 70 58ms 8 Jan 2023 851st tailorspy 947 70 57ms 15 Mar 2023 851st neel11235813 947 70 56ms 16 Dec 2023 851st wlaud9 947 70 55ms 5 Feb 2024 851st SadiinsoSnowfall 🇫🇷 947 70 51ms 15 Feb 2024 851st oceko 947 70 57ms 19 Feb 2024 851st bac0id 947 70 53ms 23 Feb 2024 851st IlkkaTakala 947 70 57ms 26 Apr 2024 851st cefqrn 947 70 58ms 26 May 2024 851st Kacarott 🇦🇺 947 70 54ms 29 Aug 2024 851st edsrzf 🇳🇿 947 70 55ms 12 Sep 2024 851st plcc0 947 70 56ms 27 Mar 2025 851st emgordon154 947 70 53ms 1 Jun 2025 851st IntOverflow-maxwell 947 70 57ms 26 Aug 2025 851st timhaj 🇸🇮 947 70 56ms 12 Sep 2025 851st LordSir101 947 70 54ms 17 Sep 2025 851st Zounon 947 70 57ms 18 Sep 2025 851st qpwoeirut 947 70 57ms 14 Oct 2025 851st CaedenHarper 🇨🇦 947 70 56ms 30 Oct 2025 873rd Kacarott 🇦🇺 946 26 63ms 9 Dec 2025 873rd GrayJoKing 🇦🇺 946 26 64ms 9 Dec 2025 873rd error256 946 26 61ms 10 Dec 2025 876th Attero 🇸🇪 946 52 386ms 21 Nov 2021 876th BBoehm 🇩🇪 946 52 409ms 21 Nov 2021 876th eldritchconundrum 946 52 409ms 21 Nov 2021 876th initram 946 52 406ms 21 Nov 2021 876th jakzo 946 52 396ms 21 Nov 2021 First Prev 801–880 of 9,718 Next Last