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 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 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 Chars Time Submitted 160th CheeseCake628 🇳🇴 800 80 122ms 14 Feb 2023 160th Nic0M 800 80 130ms 6 Jul 2024 160th azure-blondon 800 80 134ms 15 Jul 2024 160th heanyang1 800 80 133ms 22 Apr 2025 165th WatMan77 790 81 128ms 14 Aug 2023 166th Pena86 780 82 116ms 27 May 2021 166th LeftPathLane 780 82 119ms 31 Oct 2022 166th inverseLorentz 🇦🇺 780 82 119ms 21 Feb 2024 166th Dandandooo 780 82 165ms 20 Apr 2025 170th argusdusty 🇺🇸 771 83 121ms 27 Dec 2020 170th zakariamouhid 771 83 128ms 10 Jan 2023 170th epic-programmer-guy 771 83 118ms 29 Dec 2023 170th UnusualEgg 771 83 126ms 17 Sep 2024 170th RobertHoeh 771 83 128ms 30 Jan 2026 175th chordowl 762 84 124ms 17 Mar 2021 175th wrose100 762 84 131ms 4 Dec 2022 175th charliegaming 762 84 128ms 4 Oct 2023 175th MisterrLuck 762 84 127ms 31 Jul 2024 175th PyryL 🇫🇮 762 84 121ms 23 Aug 2024 180th sidju 753 85 127ms 16 Feb 2020 180th matt9ucci 753 85 116ms 27 Jun 2020 180th NewDefectus 🇮🇱 753 85 119ms 11 Jul 2021 180th ArmaanAS 753 85 127ms 27 Nov 2021 180th CedricGebistorf 753 85 123ms 13 Mar 2022 180th NovemberOrWhatever 753 85 129ms 6 Nov 2022 180th Setvizan 753 85 132ms 1 Jun 2023 180th MCausc78 🇺🇦 753 85 121ms 13 Sep 2023 180th Demonarchet 753 85 164ms 8 Nov 2023 180th jbjd 753 85 129ms 24 Feb 2024 180th Aurel300 🇨🇭 753 85 130ms 3 Jun 2024 191st bob8677 744 86 145ms 9 May 2021 191st eiburns 744 86 120ms 20 Jan 2023 191st wackbyte 744 86 128ms 7 Dec 2023 194th Nexilis 🇵🇱 736 87 125ms 28 Feb 2021 194th Florian-Mt 736 87 122ms 12 Jul 2024 194th SwordF-Official 🇺🇸 736 87 122ms 2 Jun 2025 197th delphonso 727 88 122ms 5 Apr 2023 198th mhenion8293 🇺🇸 719 89 128ms 5 Jun 2021 198th namelessiw 719 89 139ms 11 Nov 2025 200th mqyhlkahu 711 90 126ms 10 Sep 2023 200th JesseNoEyes 🇺🇸 711 90 131ms 25 Sep 2024 202nd dzshn 703 91 119ms 8 Jun 2021 202nd tylerlaprade 703 91 132ms 17 Jun 2025 204th benferreri 696 92 124ms 27 Apr 2020 204th arrudagates 696 92 137ms 23 Jun 2021 204th janleigh 🇵🇭 696 92 126ms 4 Oct 2021 204th june410 🇨🇦 696 92 126ms 5 Jun 2024 208th jngbsn 688 93 131ms 30 Jun 2020 208th zeerooth 🇵🇱 688 93 130ms 3 Feb 2021 208th StHagel 688 93 124ms 12 Jul 2022 211th sech1p 🇵🇱 681 94 124ms 10 Jul 2021 211th Ernest1338 681 94 120ms 27 Dec 2021 211th ibeucaly 681 94 119ms 7 Oct 2022 214th 21st-centuryman 674 95 139ms 15 May 2024 215th sm1lko 660 97 123ms 14 Dec 2022 216th patrick96 653 98 129ms 4 Jan 2020 216th Eugen-str 653 98 148ms 31 Oct 2023 216th TheMadRey 653 98 122ms 18 Mar 2024 216th leo-minton 653 98 123ms 16 Oct 2024 220th bryanmytko 646 99 124ms 5 Jul 2022 221st Gpopcorn 640 100 154ms 29 Mar 2022 221st hxdmp 640 100 129ms 21 May 2023 223rd SolidTux 634 101 129ms 6 Jan 2020 223rd vonKrafft 634 101 128ms 26 Mar 2020 223rd martinnorling 🇸🇪 634 101 139ms 6 Feb 2022 223rd connorslade 634 101 129ms 13 May 2022 223rd cingulataluke 634 101 128ms 3 Jun 2024 228th roupiq 🇵🇱 627 102 130ms 27 Feb 2024 228th Siri-chan 627 102 132ms 8 Jan 2025 230th dillon-duncando 621 103 118ms 26 Nov 2021 231st hueblu 610 105 120ms 21 Jul 2023 232nd Pyro569 604 106 123ms 25 Jun 2023 233rd yamhab 🇨🇦 598 107 133ms 14 Sep 2023 234th DocJade 587 109 138ms 8 Nov 2024 235th jfarabee 582 110 114ms 2 Nov 2020 236th fia0 566 113 137ms 24 Jan 2020 236th randomn4me 566 113 129ms 7 Oct 2022 238th martines3000 547 117 124ms 14 Oct 2022 239th avila-gabriel 542 118 128ms 17 Oct 2024 240th vancha 533 120 124ms 23 Jul 2020 First Prev 161–240 of 259 Next Last