Fibonacci in Rust 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 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 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 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 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 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 154th albanian-laundromat 810 79 126ms 26 Dec 2025 162nd Omega65536 🇩🇪 800 80 118ms 8 Jul 2022 162nd CheeseCake628 🇳🇴 800 80 119ms 14 Feb 2023 162nd Nic0M 800 80 116ms 6 Jul 2024 162nd azure-blondon 800 80 140ms 15 Jul 2024 162nd heanyang1 800 80 127ms 22 Apr 2025 167th WatMan77 790 81 119ms 14 Aug 2023 168th Pena86 780 82 119ms 27 May 2021 168th LeftPathLane 780 82 114ms 31 Oct 2022 168th inverseLorentz 🇦🇺 780 82 115ms 21 Feb 2024 168th Dandandooo 780 82 120ms 20 Apr 2025 172nd argusdusty 🇺🇸 771 83 121ms 27 Dec 2020 172nd zakariamouhid 771 83 124ms 10 Jan 2023 172nd epic-programmer-guy 771 83 125ms 29 Dec 2023 172nd UnusualEgg 771 83 115ms 17 Sep 2024 176th chordowl 762 84 124ms 17 Mar 2021 176th wrose100 762 84 120ms 4 Dec 2022 176th charliegaming 762 84 121ms 4 Oct 2023 176th MisterrLuck 762 84 134ms 31 Jul 2024 176th PyryL 🇫🇮 762 84 116ms 23 Aug 2024 181st sidju 753 85 115ms 16 Feb 2020 181st matt9ucci 753 85 134ms 27 Jun 2020 181st NewDefectus 🇮🇱 753 85 117ms 11 Jul 2021 181st ArmaanAS 753 85 139ms 27 Nov 2021 181st CedricGebistorf 753 85 115ms 13 Mar 2022 181st NovemberOrWhatever 753 85 120ms 6 Nov 2022 181st Setvizan 753 85 117ms 1 Jun 2023 181st MCausc78 🇺🇦 753 85 129ms 13 Sep 2023 181st Demonarchet 753 85 120ms 8 Nov 2023 181st jbjd 753 85 123ms 24 Feb 2024 181st Aurel300 🇨🇭 753 85 122ms 3 Jun 2024 192nd bob8677 744 86 125ms 9 May 2021 192nd eiburns 744 86 117ms 20 Jan 2023 192nd wackbyte 744 86 125ms 7 Dec 2023 195th Nexilis 🇵🇱 736 87 122ms 28 Feb 2021 195th Florian-Mt 736 87 123ms 12 Jul 2024 195th SwordF-Official 736 87 129ms 2 Jun 2025 198th delphonso 727 88 127ms 5 Apr 2023 199th mhenion8293 🇺🇸 719 89 120ms 5 Jun 2021 199th namelessiw 719 89 116ms 11 Nov 2025 201st mqyhlkahu 711 90 116ms 10 Sep 2023 201st JesseNoEyes 🇺🇸 711 90 129ms 25 Sep 2024 203rd dzshn 703 91 123ms 8 Jun 2021 203rd tylerlaprade 703 91 138ms 17 Jun 2025 205th benferreri 696 92 132ms 27 Apr 2020 205th arrudagates 696 92 126ms 23 Jun 2021 205th janleigh 🇵🇭 696 92 125ms 4 Oct 2021 205th june410 🇨🇦 696 92 137ms 5 Jun 2024 209th jngbsn 688 93 127ms 30 Jun 2020 209th zeerooth 🇵🇱 688 93 124ms 3 Feb 2021 209th StHagel 688 93 123ms 12 Jul 2022 212th sech1p 🇵🇱 681 94 121ms 10 Jul 2021 212th Ernest1338 681 94 123ms 27 Dec 2021 212th ibeucaly 681 94 135ms 7 Oct 2022 215th 21st-centuryman 674 95 179ms 15 May 2024 216th sm1lko 660 97 116ms 14 Dec 2022 217th patrick96 653 98 126ms 4 Jan 2020 217th Eugen-str 653 98 143ms 31 Oct 2023 217th TheMadRey 653 98 115ms 18 Mar 2024 217th leo-minton 653 98 125ms 16 Oct 2024 221st bryanmytko 646 99 130ms 5 Jul 2022 222nd Gpopcorn 640 100 151ms 29 Mar 2022 222nd hxdmp 640 100 124ms 21 May 2023 224th SolidTux 634 101 116ms 6 Jan 2020 224th vonKrafft 634 101 125ms 26 Mar 2020 224th martinnorling 🇸🇪 634 101 125ms 6 Feb 2022 224th connorslade 634 101 130ms 13 May 2022 224th cingulataluke 634 101 126ms 3 Jun 2024 229th roupiq 🇵🇱 627 102 127ms 27 Feb 2024 229th Siri-chan 627 102 143ms 8 Jan 2025 231st dillon-duncando 621 103 127ms 26 Nov 2021 232nd hueblu 610 105 115ms 21 Jul 2023 233rd Pyro569 604 106 120ms 25 Jun 2023 234th yamhab 🇨🇦 598 107 127ms 14 Sep 2023 235th DocJade 587 109 125ms 8 Nov 2024 236th jfarabee 582 110 121ms 2 Nov 2020 237th fia0 566 113 142ms 24 Jan 2020 237th randomn4me 566 113 114ms 7 Oct 2022 239th martines3000 547 117 123ms 14 Oct 2022 240th avila-gabriel 542 118 126ms 17 Oct 2024 First Prev 161–240 of 260 Next Last