Abundant Numbers in Ruby 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 1st Lydxn 🇨🇦 1,000 32 31ms 3 Jul 2021 1st JayXon 🇺🇸 1,000 32 31ms 3 Jul 2021 1st sisyphus-ppcg 🇦🇺 1,000 32 32ms 22 Jun 2022 1st stefangimmillaro 1,000 32 32ms 21 Aug 2023 1st MeWhenI 🇻🇦 1,000 32 37ms 22 Aug 2023 1st radarek 🇵🇱 1,000 32 32ms 17 Dec 2024 7th prplz 🇦🇺 970 33 31ms 3 Jan 2020 7th primo-ppcg 🇹🇭 970 33 33ms 3 Jan 2020 7th nwellnhof 🇩🇪 970 33 32ms 30 Dec 2021 7th Steffan153 🇫🇮 970 33 32ms 8 Mar 2024 7th sean-niemann 🇺🇸 970 33 32ms 8 Apr 2025 7th pardouin 🇫🇷 970 33 32ms 10 Apr 2025 13th m-tkach 🇺🇦 762 42 33ms 22 Apr 2023 14th GrayJoKing 🇦🇺 711 45 34ms 25 Jan 2021 14th janlelis 711 45 34ms 11 Nov 2021 14th akshatj27 🇦🇶 711 45 32ms 11 Jan 2022 14th Shanethegamer 🇺🇸 711 45 32ms 11 Feb 2022 14th ovs-code 🇩🇪 711 45 32ms 9 May 2023 14th DialFrost 🇸🇬 711 45 34ms 3 Jun 2024 14th blaztoma 🇱🇹 711 45 35ms 13 Oct 2025 21st SirBogman 🇺🇸 696 46 34ms 26 Dec 2019 21st olivermrose 🇺🇸 696 46 33ms 29 Aug 2021 21st o0lit3 🇺🇸 696 46 33ms 2 Sep 2021 21st Natanaelel 🇸🇪 696 46 32ms 10 Sep 2021 21st emgordon154 696 46 33ms 20 Dec 2021 21st adoxography 696 46 32ms 20 Jan 2022 21st anter69 🇭🇺 696 46 32ms 31 Jan 2023 21st Andriamanitra 🇫🇮 696 46 35ms 13 Jul 2023 21st olleicua 🇺🇸 696 46 33ms 2 Feb 2024 21st aydamak 696 46 33ms 17 May 2024 21st tatzyr 🇯🇵 696 46 36ms 23 Oct 2024 21st Babafaba 696 46 35ms 15 Oct 2025 21st Matter1024 🇮🇳 696 46 43ms 27 days ago 34th jujurocking 681 47 32ms 18 May 2021 34th lynn 681 47 35ms 2 Dec 2021 34th ls-samer-abuthaher 681 47 33ms 6 Oct 2022 34th error256 681 47 33ms 3 Jul 2024 38th Haksell 🇦🇶 667 48 35ms 13 Apr 2020 38th jaredcrystal 🇺🇸 667 48 33ms 14 Dec 2020 38th hiddicop 🇸🇪 667 48 33ms 31 Jan 2021 38th gilufin 667 48 35ms 22 May 2021 38th orthoplex 🇨🇽 667 48 32ms 31 Mar 2022 38th yzhs 🇩🇪 667 48 32ms 20 Jul 2022 38th KatieLG 🇬🇧 667 48 33ms 9 Oct 2022 38th OhmNomNom 667 48 32ms 18 Oct 2022 38th rniii 667 48 33ms 21 Aug 2023 38th Just4FunCoder 667 48 35ms 2 Jul 2024 38th dokutan 667 48 33ms 5 Sep 2024 38th FlyingPenguin223 667 48 33ms 11 Oct 2024 38th edsrzf 🇳🇿 667 48 33ms 21 Jan 2025 38th csharpython 667 48 33ms 23 Jul 2025 52nd sbrych 653 49 34ms 15 Apr 2020 52nd proton 🇩🇪 653 49 32ms 1 Jun 2020 52nd Waffle3z 653 49 32ms 9 Oct 2020 52nd aaronze 🇦🇺 653 49 33ms 21 Sep 2023 52nd snoozingnewt 🇨🇦 653 49 32ms 9 Oct 2025 57th eggplants 🇯🇵 640 50 32ms 26 Nov 2020 57th fitzdotlol 🇺🇸 640 50 34ms 27 Jan 2021 57th jared-hughes 640 50 33ms 20 Sep 2022 57th moozzi 640 50 31ms 4 days ago 61st michaelbaudino 627 51 32ms 18 Oct 2020 61st meenie 627 51 34ms 7 Jan 2021 61st liemvo 🇻🇳 627 51 32ms 11 May 2021 61st Irratix 🇳🇱 627 51 34ms 14 Feb 2022 61st galloj 🇨🇿 627 51 35ms 17 Sep 2022 61st 4hg 🇺🇸 627 51 32ms 11 Aug 2023 61st annaproxy 627 51 32ms 8 Sep 2023 61st LostSyntax21 🇬🇧 627 51 33ms 16 Sep 2024 69th Secozzi 615 52 33ms 5 Dec 2019 69th rak1507 🇬🇧 615 52 33ms 25 Jan 2021 69th ejini6969 615 52 34ms 26 Mar 2023 72nd SephQ 604 53 33ms 1 Jan 2021 72nd shen-hong-xin 604 53 31ms 7 Jul 2021 72nd Luj8n 604 53 32ms 12 Nov 2021 72nd fauresebast 604 53 32ms 28 Jun 2022 1–75 of 118 Next Last