Fibonacci in Ruby in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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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 Erlang 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 62nd schachmattmatt 893 28 35ms 3 Oct 2021 62nd orthoplex 🇨🇽 893 28 35ms 29 Mar 2022 62nd scpchicken 🇵🇼 893 28 34ms 10 Jan 2023 62nd anter69 🇭🇺 893 28 39ms 9 Feb 2023 62nd Andriamanitra 🇫🇮 893 28 45ms 17 Jul 2023 62nd Yewzir 🇧🇪 893 28 37ms 7 Nov 2023 62nd Betuaredead 893 28 37ms 13 Nov 2023 62nd BREMAUCY 🇫🇷 893 28 38ms 17 Mar 2024 62nd voytxt 🇨🇿 893 28 35ms 7 Apr 2024 62nd jipsong 🇩🇪 893 28 38ms 13 Jun 2024 62nd CaedenHarper 🇨🇦 893 28 42ms 28 Aug 2025 62nd jacekwladzinski 893 28 36ms 27 days ago 62nd blaztoma 🇱🇹 893 28 36ms 26 days ago 62nd Nyfii 893 28 33ms 2 hours ago 90th graft 862 29 35ms 11 Mar 2018 90th ryanmt 862 29 36ms 27 Jun 2019 90th reireias 862 29 34ms 29 Jul 2019 90th akira-aizawa 🇯🇵 862 29 36ms 3 Nov 2020 90th liemvo 🇻🇳 862 29 38ms 11 May 2021 90th DaCuteRaccoon 862 29 33ms 30 Nov 2022 90th badboj40 862 29 35ms 13 Feb 2023 90th TFeld00 🇩🇰 862 29 37ms 14 Feb 2023 90th CornerMercury 🇬🇧 862 29 34ms 24 Sep 2023 90th dokutan 862 29 36ms 5 Jul 2024 90th HumanoidCPU 862 29 39ms 8 Aug 2024 90th LostSyntax21 🇬🇧 862 29 35ms 3 Dec 2024 90th csharpython 862 29 35ms 22 Jul 2025 90th solisolu 862 29 37ms 19 days ago 104th vonagam 833 30 35ms 8 Nov 2017 104th ConorOBrien-Foxx 833 30 35ms 10 Apr 2018 104th jaredcrystal 🇺🇸 833 30 38ms 22 Sep 2018 104th hugolgst 833 30 39ms 15 May 2019 104th sapphyrus 833 30 34ms 2 Aug 2019 104th sk- 833 30 36ms 12 Sep 2019 104th taw 833 30 45ms 22 Jun 2020 104th jngbsn 833 30 51ms 30 Jun 2020 104th marcin7Cd 833 30 35ms 8 Oct 2020 104th Marin-Kitagawa 833 30 35ms 18 Jul 2021 104th olivermrose 🇺🇸 833 30 34ms 27 Aug 2021 104th CedricGebistorf 833 30 34ms 4 Mar 2022 104th nyoshe 833 30 36ms 10 Oct 2023 104th wowu 833 30 35ms 19 Sep 2024 118th VladYermakov 806 31 37ms 27 Oct 2017 118th j55d 806 31 39ms 5 Dec 2017 118th biinari 806 31 36ms 18 Mar 2018 118th philipper905 806 31 34ms 11 Apr 2018 118th segiddins 806 31 34ms 24 Aug 2018 118th mgergi 806 31 34ms 10 Oct 2018 118th acornellier 806 31 33ms 7 Dec 2018 118th fynnkroeger 806 31 36ms 10 Jan 2021 118th kirbyyourmom 🇬🇧 806 31 34ms 25 Feb 2021 118th souta-1326 806 31 35ms 20 Apr 2021 118th aaronze 🇦🇺 806 31 37ms 30 Apr 2021 118th matricronia 806 31 45ms 6 May 2021 118th XorZy 806 31 38ms 29 May 2021 118th kinoute 🇫🇷 806 31 37ms 10 Sep 2021 118th BrenSchaap 806 31 39ms 18 Nov 2021 118th shibacho 🇯🇵 806 31 35ms 18 Mar 2022 118th bryanmytko 806 31 35ms 2 Jul 2022 118th Alex-x90 🇺🇸 806 31 43ms 3 Feb 2023 118th Haksell 🇦🇶 806 31 34ms 22 Feb 2023 118th ejini6969 806 31 34ms 22 Mar 2023 118th mikiymk 806 31 31ms 21 Sep 2023 118th mathisfun271 806 31 36ms 21 Feb 2024 118th qytiz 806 31 35ms 15 Apr 2024 118th FortuiteMan 🇫🇷 806 31 35ms 8 Oct 2024 118th kaizer1308 806 31 44ms 11 Mar 2025 118th AetherQuantity 806 31 39ms 16 days ago 118th Babafaba 806 31 38ms 8 days ago 145th kieraneglin 781 32 34ms 8 Nov 2017 145th handisb 781 32 50ms 14 Sep 2019 145th Anonymousellama21 781 32 34ms 18 Feb 2022 148th venus-as-a-boy 758 33 43ms 22 Oct 2018 148th KrausRaus 🇺🇸 758 33 36ms 23 Mar 2020 148th doberan 758 33 34ms 2 Nov 2020 First Prev 76–150 of 269 Next Last
