Abundant Numbers 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 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 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 Maze Medal Tally 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 1st Lydxn 🇨🇦 1,000 42 23 Nov 2022 1st m-tkach 🇺🇦 1,000 42 22 Apr 2023 3rd primo-ppcg 🇹🇭 933 45 10 Oct 2020 3rd sisyphus-ppcg 🇦🇺 933 45 15 Dec 2020 3rd GrayJoKing 🇦🇺 933 45 25 Jan 2021 3rd JayXon 🇺🇸 933 45 19 Feb 2021 3rd janlelis 933 45 11 Nov 2021 3rd akshatj27 🇦🇶 933 45 11 Jan 2022 3rd Shanethegamer 🇺🇸 933 45 11 Feb 2022 3rd radarek 🇵🇱 933 45 17 Mar 2022 3rd nwellnhof 🇩🇪 933 45 25 May 2022 3rd MeWhenI 🇻🇦 933 45 12 Aug 2022 3rd stefangimmillaro 933 45 4 Dec 2022 3rd Steffan153 🇫🇮 933 45 12 Jan 2023 3rd ovs-code 🇩🇪 933 45 9 May 2023 3rd DialFrost 🇸🇬 933 45 3 Jun 2024 3rd sean-niemann 🇺🇸 933 45 25 Jul 2024 18th SirBogman 🇺🇸 913 46 26 Dec 2019 18th prplz 🇦🇺 913 46 13 Oct 2020 18th xiBread 🇺🇸 913 46 29 Aug 2021 18th o0lit3 🇺🇸 913 46 2 Sep 2021 18th Natanaelel 🇸🇪 913 46 10 Sep 2021 18th emgordon154 913 46 20 Dec 2021 18th adoxography 913 46 20 Jan 2022 18th anter69 🇭🇺 913 46 31 Jan 2023 18th Andriamanitra 🇫🇮 913 46 13 Jul 2023 18th olleicua 🇺🇸 913 46 2 Feb 2024 18th aydamak 913 46 17 May 2024 18th tatzyr 🇯🇵 913 46 23 Oct 2024 30th jujurocking 894 47 18 May 2021 30th lynn 894 47 2 Dec 2021 30th ls-samer-abuthaher 894 47 6 Oct 2022 30th error256 894 47 3 Jul 2024 34th Haksell 🇦🇶 875 48 13 Apr 2020 34th jaredcrystal 🇺🇸 875 48 14 Dec 2020 34th hiddicop 🇸🇪 875 48 31 Jan 2021 34th gilufin 875 48 22 May 2021 34th orthoplex 🇨🇽 875 48 31 Mar 2022 34th yzhs 🇩🇪 875 48 20 Jul 2022 34th KatieLG 🇬🇧 875 48 9 Oct 2022 34th OhmNomNom 875 48 18 Oct 2022 34th rniii 875 48 21 Aug 2023 34th Just4FunCoder 875 48 2 Jul 2024 34th dokutan 875 48 5 Sep 2024 34th FlyingPenguin223 875 48 11 Oct 2024 34th edsrzf 🇳🇿 875 48 21 Jan 2025 47th sbrych 857 49 15 Apr 2020 47th proton 🇩🇪 857 49 1 Jun 2020 47th Waffle3z 857 49 9 Oct 2020 47th aaronze 🇦🇺 857 49 21 Sep 2023 51st eggplants 🇯🇵 840 50 26 Nov 2020 51st fitzdotlol 🇺🇸 840 50 27 Jan 2021 51st jared-hughes 840 50 20 Sep 2022 54th michaelbaudino 824 51 18 Oct 2020 54th meenie 824 51 7 Jan 2021 54th liemvo 🇻🇳 824 51 11 May 2021 54th Irratix 🇳🇱 824 51 14 Feb 2022 54th galloj 🇨🇿 824 51 17 Sep 2022 54th 4hg 🇺🇸 824 51 11 Aug 2023 54th annaproxy 824 51 8 Sep 2023 54th LostSyntax21 🇬🇧 824 51 16 Sep 2024 62nd Secozzi 808 52 5 Dec 2019 62nd rak1507 🇬🇧 808 52 25 Jan 2021 62nd ejini6969 808 52 26 Mar 2023 65th SephQ 792 53 1 Jan 2021 65th shen-hong-xin 792 53 7 Jul 2021 65th Luj8n 792 53 12 Nov 2021 65th fauresebast 792 53 28 Jun 2022 65th fynnkroeger 792 53 10 Dec 2022 65th qytiz 792 53 15 Apr 2024 71st tadd 778 54 16 Apr 2020 71st idoschor 778 54 1 Dec 2020 71st jacobsmith 778 54 25 Mar 2021 71st Ogeima 778 54 13 Apr 2023 75th razetime 764 55 23 Jan 2021 1–75 of 109 Next