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 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 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 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 138th Just4FunCoder 821 78 130ms 26 Aug 2024 138th The3gs 821 78 131ms 25 Jan 2025 138th jacekwladzinski 821 78 197ms 2 Oct 2025 154th fajost 810 79 260ms 2 Sep 2020 154th lilyyy411 810 79 329ms 10 Sep 2021 154th TheRealOhead 🇺🇸 810 79 125ms 17 Mar 2022 154th Cloakless 🇬🇧 810 79 163ms 17 Feb 2023 154th dylanarmstrong 810 79 158ms 12 Dec 2023 154th xyangst 810 79 173ms 5 Oct 2024 154th desecaw13 810 79 130ms 24 Jan 2025 161st Omega65536 🇩🇪 800 80 130ms 8 Jul 2022 161st CheeseCake628 🇳🇴 800 80 136ms 14 Feb 2023 161st Nic0M 800 80 180ms 6 Jul 2024 161st azure-blondon 800 80 171ms 15 Jul 2024 161st albanian-laundromat 800 80 143ms 5 Apr 2025 161st heanyang1 800 80 143ms 22 Apr 2025 167th WatMan77 790 81 130ms 14 Aug 2023 168th Pena86 780 82 127ms 27 May 2021 168th LeftPathLane 780 82 236ms 31 Oct 2022 168th inverseLorentz 🇦🇺 780 82 248ms 21 Feb 2024 168th Dandandooo 780 82 146ms 20 Apr 2025 172nd argusdusty 🇺🇸 771 83 208ms 27 Dec 2020 172nd zakariamouhid 771 83 133ms 10 Jan 2023 172nd epic-programmer-guy 771 83 135ms 29 Dec 2023 172nd UnusualEgg 771 83 129ms 17 Sep 2024 176th chordowl 762 84 130ms 17 Mar 2021 176th wrose100 762 84 127ms 4 Dec 2022 176th charliegaming 762 84 144ms 4 Oct 2023 176th MisterrLuck 762 84 207ms 31 Jul 2024 176th PyryL 🇫🇮 762 84 130ms 23 Aug 2024 181st sidju 753 85 163ms 16 Feb 2020 181st matt9ucci 753 85 134ms 27 Jun 2020 181st NewDefectus 🇮🇱 753 85 174ms 11 Jul 2021 181st ArmaanAS 753 85 139ms 27 Nov 2021 181st CedricGebistorf 753 85 183ms 13 Mar 2022 181st NovemberOrWhatever 753 85 214ms 6 Nov 2022 181st Setvizan 753 85 168ms 1 Jun 2023 181st MCausc78 🇺🇦 753 85 137ms 13 Sep 2023 181st Demonarchet 753 85 204ms 8 Nov 2023 181st jbjd 753 85 228ms 24 Feb 2024 181st Aurel300 🇨🇭 753 85 148ms 3 Jun 2024 192nd bob8677 744 86 133ms 9 May 2021 192nd eiburns 744 86 153ms 20 Jan 2023 192nd wackbyte 744 86 128ms 7 Dec 2023 195th Nexilis 🇵🇱 736 87 130ms 28 Feb 2021 195th Florian-Mt 736 87 138ms 12 Jul 2024 195th SwordF-Official 736 87 140ms 2 Jun 2025 198th delphonso 727 88 285ms 5 Apr 2023 199th mhenion8293 🇺🇸 719 89 131ms 5 Jun 2021 199th namelessiw 719 89 195ms 27 days ago 201st mqyhlkahu 711 90 130ms 10 Sep 2023 201st JesseNoEyes 🇺🇸 711 90 173ms 25 Sep 2024 203rd dzshn 703 91 141ms 8 Jun 2021 203rd tylerlaprade 703 91 155ms 17 Jun 2025 205th benferreri 696 92 173ms 27 Apr 2020 205th arrudagates 696 92 147ms 23 Jun 2021 205th janleigh 🇵🇭 696 92 133ms 4 Oct 2021 205th june410 🇨🇦 696 92 140ms 5 Jun 2024 209th jngbsn 688 93 168ms 30 Jun 2020 209th zeerooth 🇵🇱 688 93 144ms 3 Feb 2021 209th StHagel 688 93 207ms 12 Jul 2022 212th sech1p 🇵🇱 681 94 127ms 10 Jul 2021 212th Ernest1338 681 94 154ms 27 Dec 2021 212th ibeucaly 681 94 257ms 7 Oct 2022 215th 21st-centuryman 674 95 146ms 15 May 2024 216th sm1lko 660 97 127ms 14 Dec 2022 217th patrick96 653 98 157ms 4 Jan 2020 217th Eugen-str 653 98 156ms 31 Oct 2023 217th TheMadRey 653 98 145ms 18 Mar 2024 217th leo-minton 653 98 130ms 16 Oct 2024 221st bryanmytko 646 99 155ms 5 Jul 2022 222nd Gpopcorn 640 100 164ms 29 Mar 2022 222nd hxdmp 640 100 139ms 21 May 2023 224th SolidTux 634 101 123ms 6 Jan 2020 224th vonKrafft 634 101 230ms 26 Mar 2020 First Prev 151–225 of 259 Next Last