Fibonacci in C++ 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 61st CaedenHarper 🇨🇦 986 70 59ms 30 Oct 2025 82nd Re-Adventures 🇮🇳 972 71 57ms 8 Jan 2022 82nd MichaelMBradley 🇨🇦 972 71 59ms 21 Mar 2022 82nd michael-pruglo 🇺🇦 972 71 58ms 14 Jun 2022 82nd solmyr2000 972 71 64ms 18 Jun 2022 82nd annaproxy 972 71 62ms 8 Jan 2023 82nd southpolenator 972 71 60ms 11 Jun 2023 82nd 4QT0R 972 71 63ms 22 Nov 2023 82nd MateuszPietrzak 🇵🇱 972 71 55ms 11 Dec 2023 82nd mathisfun271 972 71 51ms 19 Feb 2024 82nd zygoloid 972 71 58ms 3 Aug 2024 82nd madex 🇩🇪 972 71 59ms 25 days ago 93rd BisheruBlade888 958 72 58ms 6 Jan 2022 93rd raphaelimahorn 958 72 467ms 3 Oct 2022 93rd jhpaques 🇫🇷 958 72 59ms 3 Dec 2022 93rd Parma-Jon 958 72 441ms 20 Mar 2023 93rd ehulinsky 🇺🇸 958 72 458ms 16 Feb 2024 93rd HumanoidCPU 958 72 57ms 16 Mar 2024 93rd dokutan 958 72 57ms 13 Jul 2024 93rd ReterikHub 958 72 58ms 7 Sep 2024 93rd andrewjc2000 958 72 58ms 14 Jul 2025 93rd gjoacorp 🇬🇧 958 72 71ms 3 Aug 2025 93rd Andrey2001 958 72 55ms 25 Nov 2025 104th NewDefectus 🇮🇱 945 73 472ms 4 Jan 2022 104th Heathcorp 🇦🇺 945 73 61ms 31 Mar 2022 104th sona-tau 945 73 60ms 26 Aug 2023 104th Natanaelel 🇸🇪 945 73 466ms 4 Apr 2024 104th LostSyntax21 🇬🇧 945 73 53ms 10 Sep 2024 104th Lv0Sys 🇵🇱 945 73 57ms 31 May 2025 104th balloffur 945 73 57ms 7 Dec 2025 104th aksyristos 945 73 59ms 10 days ago 112th Gosefu 932 74 57ms 29 Mar 2022 112th trist224 🇫🇷 932 74 451ms 9 Nov 2022 112th veehz 932 74 58ms 21 Feb 2023 112th ngthanhtrung23 932 74 65ms 13 Mar 2024 112th eMGeeneer 932 74 441ms 31 Jul 2024 112th Mukundan314 932 74 421ms 31 May 2025 112th CornerMercury 🇬🇧 932 74 63ms 19 Dec 2025 119th namcartoon06 920 75 60ms 30 Jun 2023 119th Jonatan6 🇩🇰 920 75 61ms 3 Aug 2023 119th RedzGoose 🇦🇺 920 75 466ms 13 Jun 2024 119th wh3n3v3r 🇨🇿 920 75 52ms 15 Nov 2024 119th albanian-laundromat 🇺🇸 920 75 68ms 12 Mar 2026 124th scpchicken 🇵🇼 908 76 465ms 4 Feb 2023 124th klixel 🇨🇦 908 76 429ms 16 Apr 2023 124th nyoshe 908 76 479ms 24 Sep 2023 124th dpethes 908 76 61ms 9 Jan 2024 124th quantomjona 908 76 439ms 15 May 2025 124th Apataras 908 76 57ms 20 Jun 2025 130th 5quiwyrm 896 77 62ms 31 Aug 2022 130th arvidjonasson 896 77 56ms 7 Jun 2025 130th peachey2k2 896 77 63ms 22 Nov 2025 133rd simon-biber 885 78 65ms 5 Feb 2022 133rd cmayer777 885 78 56ms 6 Jan 2023 133rd rqberry 885 78 72ms 8 Mar 2023 133rd speles 🇺🇦 885 78 60ms 12 Nov 2023 133rd 1231234md5 🇨🇳 885 78 63ms 20 Jan 2024 133rd ibrahimhanifceker 885 78 58ms 9 Aug 2024 133rd tte0 885 78 59ms 9 Aug 2024 133rd desecaw13 885 78 57ms 24 Jan 2025 133rd blaztoma 🇱🇹 885 78 62ms 17 Aug 2025 133rd matejmatik123 🇸🇰 885 78 1,384ms 26 Sep 2025 133rd WildTooth 885 78 59ms 10 Oct 2025 133rd Matter1024 🇮🇳 885 78 58ms 10 days ago 145th osmith93 873 79 79ms 12 Jun 2022 145th Santarii 873 79 61ms 10 Jul 2022 145th kellantech 873 79 59ms 10 Jul 2023 145th dranjohn 873 79 64ms 11 Sep 2023 145th madeforlosers 873 79 61ms 22 Nov 2024 145th myirci 873 79 59ms 15 Jun 2025 151st JGDoerrer 863 80 456ms 14 Jan 2022 151st Adix-null 🇱🇹 863 80 58ms 1 Feb 2024 151st Dpxx 863 80 61ms 6 Aug 2024 151st RobertBurs 863 80 60ms 29 Sep 2025 151st Pyroan 863 80 59ms 17 Dec 2025 151st samuel-thesing 🇩🇪 863 80 1,344ms 7 Jan 2026 157th hjcafaroUC 852 81 65ms 25 Aug 2022 157th nstearns96 🇬🇧 852 81 58ms 15 Dec 2022 157th retrohun 852 81 56ms 21 Dec 2022 157th yourlefthandman 852 81 66ms 19 Aug 2023 First Prev 81–160 of 322 Next Last