Fibonacci in Rust in bytes. 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 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 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 Bytes Time Submitted 157th dylanarmstrong 810 79 120ms 12 Dec 2023 157th xyangst 810 79 121ms 5 Oct 2024 157th desecaw13 810 79 126ms 24 Jan 2025 164th Omega65536 🇩🇪 800 80 118ms 8 Jul 2022 164th CheeseCake628 🇳🇴 800 80 112ms 14 Feb 2023 164th Nic0M 800 80 116ms 6 Jul 2024 164th azure-blondon 800 80 140ms 15 Jul 2024 164th heanyang1 800 80 127ms 22 Apr 2025 169th WatMan77 790 81 119ms 14 Aug 2023 170th Pena86 780 82 117ms 27 May 2021 170th LeftPathLane 780 82 114ms 31 Oct 2022 170th inverseLorentz 🇦🇺 780 82 115ms 21 Feb 2024 170th Dandandooo 780 82 120ms 20 Apr 2025 174th argusdusty 🇺🇸 771 83 119ms 27 Dec 2020 174th zakariamouhid 771 83 124ms 10 Jan 2023 174th epic-programmer-guy 771 83 125ms 29 Dec 2023 174th UnusualEgg 771 83 115ms 17 Sep 2024 174th RobertHoeh 771 83 125ms 5 days ago 179th chordowl 762 84 117ms 17 Mar 2021 179th wrose100 762 84 118ms 4 Dec 2022 179th charliegaming 762 84 121ms 4 Oct 2023 179th MisterrLuck 762 84 134ms 31 Jul 2024 179th PyryL 🇫🇮 762 84 116ms 23 Aug 2024 184th sidju 753 85 115ms 16 Feb 2020 184th matt9ucci 753 85 123ms 27 Jun 2020 184th NewDefectus 🇮🇱 753 85 117ms 11 Jul 2021 184th ArmaanAS 753 85 123ms 27 Nov 2021 184th CedricGebistorf 753 85 115ms 13 Mar 2022 184th NovemberOrWhatever 753 85 120ms 6 Nov 2022 184th Setvizan 753 85 117ms 1 Jun 2023 184th MCausc78 🇺🇦 753 85 129ms 13 Sep 2023 184th Demonarchet 753 85 117ms 8 Nov 2023 184th jbjd 753 85 123ms 24 Feb 2024 184th Aurel300 🇨🇭 753 85 118ms 3 Jun 2024 195th bob8677 744 86 116ms 9 May 2021 195th eiburns 744 86 117ms 20 Jan 2023 195th wackbyte 744 86 124ms 7 Dec 2023 198th Nexilis 🇵🇱 736 87 122ms 28 Feb 2021 198th Florian-Mt 736 87 123ms 12 Jul 2024 198th SwordF-Official 736 87 114ms 2 Jun 2025 201st delphonso 727 88 127ms 5 Apr 2023 202nd mhenion8293 🇺🇸 719 89 120ms 5 Jun 2021 202nd namelessiw 719 89 116ms 11 Nov 2025 204th mqyhlkahu 711 90 116ms 10 Sep 2023 204th JesseNoEyes 🇺🇸 711 90 129ms 25 Sep 2024 206th dzshn 703 91 123ms 8 Jun 2021 206th tylerlaprade 703 91 138ms 17 Jun 2025 208th benferreri 696 92 128ms 27 Apr 2020 208th arrudagates 696 92 123ms 23 Jun 2021 208th janleigh 🇵🇭 696 92 125ms 4 Oct 2021 208th june410 🇨🇦 696 92 129ms 5 Jun 2024 212th jngbsn 688 93 127ms 30 Jun 2020 212th zeerooth 🇵🇱 688 93 124ms 3 Feb 2021 212th StHagel 688 93 120ms 12 Jul 2022 215th sech1p 🇵🇱 681 94 121ms 10 Jul 2021 215th Ernest1338 681 94 123ms 27 Dec 2021 215th ibeucaly 681 94 127ms 7 Oct 2022 218th 21st-centuryman 674 95 136ms 15 May 2024 219th sm1lko 660 97 115ms 14 Dec 2022 220th patrick96 653 98 125ms 4 Jan 2020 220th Eugen-str 653 98 143ms 31 Oct 2023 220th TheMadRey 653 98 115ms 18 Mar 2024 220th leo-minton 653 98 125ms 16 Oct 2024 224th bryanmytko 646 99 130ms 5 Jul 2022 225th Gpopcorn 640 100 144ms 29 Mar 2022 225th hxdmp 640 100 124ms 21 May 2023 227th SolidTux 634 101 116ms 6 Jan 2020 227th vonKrafft 634 101 125ms 26 Mar 2020 227th martinnorling 🇸🇪 634 101 125ms 6 Feb 2022 227th connorslade 634 101 127ms 13 May 2022 227th cingulataluke 634 101 126ms 3 Jun 2024 232nd roupiq 🇵🇱 627 102 126ms 27 Feb 2024 232nd Siri-chan 627 102 143ms 8 Jan 2025 234th dillon-duncando 621 103 127ms 26 Nov 2021 235th hueblu 610 105 115ms 21 Jul 2023 236th Pyro569 604 106 120ms 25 Jun 2023 237th yamhab 🇨🇦 598 107 125ms 14 Sep 2023 238th DocJade 587 109 125ms 8 Nov 2024 239th jfarabee 582 110 120ms 2 Nov 2020 240th fia0 566 113 131ms 24 Jan 2020 First Prev 161–240 of 263 Next Last