Happy Numbers (Long) in Ruby in bytes. 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 1st Lydxn 🇨🇦 Ruby 1,000 50 19 Sep 2021 1st GrayJoKing 🇦🇺 Ruby 1,000 50 19 Sep 2021 1st janlelis Ruby 1,000 50 20 Sep 2021 1st JayXon 🇺🇸 Ruby 1,000 50 28 Sep 2021 1st sisyphus-ppcg 🇦🇺 Ruby 1,000 50 6 May 2022 1st radarek 🇵🇱 Ruby 1,000 50 25 May 2022 7th nwellnhof 🇩🇪 Ruby 943 53 26 Dec 2021 8th xsot 🇸🇬 Ruby 926 54 25 Jul 2023 9th prplz 🇦🇺 Ruby 909 55 18 Dec 2021 9th lynn Ruby 909 55 25 May 2022 9th ovs-code 🇩🇪 Ruby 909 55 9 May 2023 9th Natanaelel 🇸🇪 Ruby 909 55 10 May 2023 9th MeWhenI 🇻🇦 Ruby 909 55 16 Aug 2023 14th stefangimmillaro Ruby 893 56 9 Nov 2021 14th akshatj27 🇦🇶 Ruby 893 56 11 Jan 2022 14th Steffan153 🇫🇮 Ruby 893 56 16 Dec 2022 14th m-tkach 🇺🇦 Ruby 893 56 23 Feb 2023 18th anter69 🇭🇺 Ruby 877 57 30 Sep 2021 19th Waffle3z Ruby 862 58 19 Sep 2021 19th emgordon154 Ruby 862 58 12 Dec 2021 19th jbbarth 🇫🇷 Ruby 862 58 5 Nov 2022 22nd OhmNomNom Ruby 847 59 20 Oct 2022 22nd AlephSquirrel Ruby 847 59 14 Apr 2023 22nd SirBogman 🇺🇸 Ruby 847 59 10 Jan 2024 25th Shanethegamer 🇺🇸 Ruby 833 60 19 Sep 2021 25th adoxography Ruby 833 60 18 Dec 2021 25th jared-hughes Ruby 833 60 9 Sep 2022 28th FlyingPenguin223 Ruby 806 62 16 Nov 2023 29th Andriamanitra 🇫🇮 Ruby 794 63 20 Jul 2022 30th Irratix 🇳🇱 Ruby 781 64 4 Mar 2022 30th annaproxy Ruby 781 64 27 Aug 2022 32nd sean-niemann 🇺🇸 Ruby 769 65 20 Sep 2021 32nd xiBread 🇺🇸 Ruby 769 65 27 Oct 2021 32nd KatieLG 🇬🇧 Ruby 769 65 10 Apr 2022 32nd yzhs 🇩🇪 Ruby 769 65 20 Jul 2022 32nd DialFrost 🇸🇬 Ruby 769 65 28 Jan 2023 37th pandapawskat Ruby 758 66 7 Oct 2021 38th aksyristos Ruby 725 69 31 Jan 2023 39th aaronze 🇦🇺 Ruby 704 71 17 Sep 2023 39th olleicua 🇺🇸 Ruby 704 71 20 Feb 2024 41st fynnkroeger Ruby 588 85 30 Jan 2022 42nd PikeIt Ruby 450 111 27 Jun 2023 43rd msbranicky Ruby 360 139 8 Sep 2023 44th jacobsmith Ruby 323 155 29 Oct 2021 45th dokutan Ruby 172 291 11 days ago 46th ninjawarrior1337 Ruby 163 307 1 Dec 2021 47th JRaspass 🇬🇧 Ruby 90 557 19 Sep 2021 47th KatieLG-Transpiler 🇬🇧 Ruby 90 557 24 Jun 2022 47th retrohun Ruby 90 557 27 Dec 2022 47th Haksell 🇦🇶 Ruby 90 557 22 Feb 2023 1–50 of 50