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 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 158th Cloakless 🇬🇧 810 79 125ms 17 Feb 2023 158th dylanarmstrong 810 79 120ms 12 Dec 2023 158th xyangst 810 79 125ms 5 Oct 2024 158th desecaw13 810 79 130ms 24 Jan 2025 158th Herbert00709 🇵🇱 810 79 125ms 7 Mar 2026 166th Omega65536 🇩🇪 800 80 125ms 8 Jul 2022 166th CheeseCake628 🇳🇴 800 80 132ms 14 Feb 2023 166th Nic0M 800 80 126ms 6 Jul 2024 166th azure-blondon 800 80 132ms 15 Jul 2024 166th heanyang1 800 80 131ms 22 Apr 2025 171st WatMan77 790 81 130ms 14 Aug 2023 172nd Pena86 780 82 122ms 27 May 2021 172nd LeftPathLane 780 82 124ms 31 Oct 2022 172nd inverseLorentz 🇦🇺 780 82 123ms 21 Feb 2024 172nd Dandandooo 780 82 132ms 20 Apr 2025 172nd ItsEthanDev 780 82 120ms 4 days ago 177th argusdusty 🇺🇸 771 83 127ms 27 Dec 2020 177th zakariamouhid 771 83 124ms 10 Jan 2023 177th epic-programmer-guy 771 83 132ms 29 Dec 2023 177th UnusualEgg 771 83 127ms 17 Sep 2024 177th RobertHoeh 771 83 128ms 30 Jan 2026 182nd chordowl 762 84 124ms 17 Mar 2021 182nd wrose100 762 84 130ms 4 Dec 2022 182nd charliegaming 762 84 122ms 4 Oct 2023 182nd MisterrLuck 762 84 130ms 31 Jul 2024 182nd PyryL 🇫🇮 762 84 132ms 23 Aug 2024 187th sidju 753 85 140ms 16 Feb 2020 187th matt9ucci 753 85 123ms 27 Jun 2020 187th NewDefectus 🇮🇱 753 85 123ms 11 Jul 2021 187th ArmaanAS 753 85 131ms 27 Nov 2021 187th CedricGebistorf 753 85 132ms 13 Mar 2022 187th NovemberOrWhatever 753 85 124ms 6 Nov 2022 187th Setvizan 753 85 139ms 1 Jun 2023 187th MCausc78 🇺🇦 753 85 132ms 13 Sep 2023 187th Demonarchet 753 85 125ms 8 Nov 2023 187th jbjd 753 85 133ms 24 Feb 2024 187th Aurel300 🇨🇭 753 85 129ms 3 Jun 2024 187th Jonson26 753 85 133ms 3 hours ago 199th bob8677 744 86 125ms 9 May 2021 199th eiburns 744 86 120ms 20 Jan 2023 199th wackbyte 744 86 132ms 7 Dec 2023 202nd Nexilis 🇵🇱 736 87 131ms 28 Feb 2021 202nd Florian-Mt 736 87 136ms 12 Jul 2024 202nd SwordF-Official 🇺🇸 736 87 133ms 2 Jun 2025 205th delphonso 727 88 120ms 5 Apr 2023 205th flekAI 727 88 123ms 4 days ago 207th mhenion8293 🇺🇸 719 89 123ms 5 Jun 2021 207th namelessiw 719 89 121ms 11 Nov 2025 209th mqyhlkahu 711 90 126ms 10 Sep 2023 209th JesseNoEyes 🇺🇸 711 90 144ms 25 Sep 2024 211th dzshn 703 91 133ms 8 Jun 2021 211th tylerlaprade 703 91 145ms 17 Jun 2025 213th benferreri 696 92 128ms 27 Apr 2020 213th arrudagates 696 92 136ms 23 Jun 2021 213th janleigh 🇵🇭 696 92 136ms 4 Oct 2021 213th june410 🇨🇦 696 92 130ms 5 Jun 2024 217th jngbsn 688 93 133ms 30 Jun 2020 217th zeerooth 🇵🇱 688 93 131ms 3 Feb 2021 217th StHagel 688 93 131ms 12 Jul 2022 220th elizj3 🇵🇱 681 94 126ms 10 Jul 2021 220th Ernest1338 681 94 121ms 27 Dec 2021 220th ibeucaly 681 94 134ms 7 Oct 2022 223rd 21st-centuryman 674 95 145ms 15 May 2024 224th sm1lko 660 97 129ms 14 Dec 2022 225th patrick96 653 98 137ms 4 Jan 2020 225th Eugen-str 653 98 153ms 31 Oct 2023 225th TheMadRey 653 98 133ms 18 Mar 2024 225th leo-minton 653 98 134ms 16 Oct 2024 229th bryanmytko 646 99 128ms 5 Jul 2022 230th Gpopcorn 640 100 155ms 29 Mar 2022 230th hxdmp 640 100 134ms 21 May 2023 232nd SolidTux 634 101 131ms 6 Jan 2020 232nd vonKrafft 634 101 128ms 26 Mar 2020 232nd martinnorling 🇸🇪 634 101 124ms 6 Feb 2022 232nd connorslade 634 101 126ms 13 May 2022 232nd cingulataluke 634 101 133ms 3 Jun 2024 237th roupiq 🇵🇱 627 102 125ms 27 Feb 2024 237th Siri-chan 627 102 137ms 8 Jan 2025 239th dillon-duncando 621 103 135ms 26 Nov 2021 240th hueblu 610 105 119ms 21 Jul 2023 First Prev 161–240 of 269 Next Last