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 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 Apéry’s Constant Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 Erlang 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 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 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 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 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 Bytes Time Submitted 1st Lydxn 🇨🇦 1,000 42 45ms 23 Nov 2022 1st m-tkach 🇺🇦 1,000 42 39ms 22 Apr 2023 3rd primo-ppcg 🇹🇭 933 45 35ms 10 Oct 2020 3rd sisyphus-ppcg 🇦🇺 933 45 33ms 15 Dec 2020 3rd GrayJoKing 🇦🇺 933 45 50ms 25 Jan 2021 3rd JayXon 🇺🇸 933 45 39ms 19 Feb 2021 3rd janlelis 933 45 42ms 11 Nov 2021 3rd akshatj27 🇦🇶 933 45 42ms 11 Jan 2022 3rd Shanethegamer 🇺🇸 933 45 36ms 11 Feb 2022 3rd radarek 🇵🇱 933 45 36ms 17 Mar 2022 3rd nwellnhof 🇩🇪 933 45 47ms 25 May 2022 3rd MeWhenI 🇻🇦 933 45 36ms 12 Aug 2022 3rd stefangimmillaro 933 45 36ms 4 Dec 2022 3rd Steffan153 🇫🇮 933 45 33ms 12 Jan 2023 3rd ovs-code 🇩🇪 933 45 56ms 9 May 2023 3rd DialFrost 🇸🇬 933 45 32ms 3 Jun 2024 3rd sean-niemann 🇺🇸 933 45 35ms 25 Jul 2024 3rd pardouin 🇫🇷 933 45 35ms 10 Apr 2025 3rd blaztoma 🇱🇹 933 45 33ms 13 Oct 2025 20th SirBogman 🇺🇸 913 46 34ms 26 Dec 2019 20th prplz 🇦🇺 913 46 44ms 13 Oct 2020 20th olivermrose 🇺🇸 913 46 32ms 29 Aug 2021 20th o0lit3 🇺🇸 913 46 58ms 2 Sep 2021 20th Natanaelel 🇸🇪 913 46 44ms 10 Sep 2021 20th emgordon154 913 46 34ms 20 Dec 2021 20th adoxography 913 46 44ms 20 Jan 2022 20th anter69 🇭🇺 913 46 36ms 31 Jan 2023 20th Andriamanitra 🇫🇮 913 46 40ms 13 Jul 2023 20th olleicua 🇺🇸 913 46 35ms 2 Feb 2024 20th aydamak 913 46 37ms 17 May 2024 20th tatzyr 🇯🇵 913 46 35ms 23 Oct 2024 20th Babafaba 913 46 48ms 15 Oct 2025 20th Matter1024 🇮🇳 913 46 32ms 5 hours ago 34th jujurocking 894 47 37ms 18 May 2021 34th lynn 894 47 55ms 2 Dec 2021 34th ls-samer-abuthaher 894 47 61ms 6 Oct 2022 34th error256 894 47 43ms 3 Jul 2024 38th Haksell 🇦🇶 875 48 51ms 13 Apr 2020 38th jaredcrystal 🇺🇸 875 48 48ms 14 Dec 2020 38th hiddicop 🇸🇪 875 48 38ms 31 Jan 2021 38th gilufin 875 48 37ms 22 May 2021 38th orthoplex 🇨🇽 875 48 57ms 31 Mar 2022 38th yzhs 🇩🇪 875 48 33ms 20 Jul 2022 38th KatieLG 🇬🇧 875 48 47ms 9 Oct 2022 38th OhmNomNom 875 48 54ms 18 Oct 2022 38th rniii 875 48 40ms 21 Aug 2023 38th Just4FunCoder 875 48 34ms 2 Jul 2024 38th dokutan 875 48 37ms 5 Sep 2024 38th FlyingPenguin223 875 48 35ms 11 Oct 2024 38th edsrzf 🇳🇿 875 48 37ms 21 Jan 2025 38th csharpython 875 48 35ms 23 Jul 2025 52nd sbrych 857 49 35ms 15 Apr 2020 52nd proton 🇩🇪 857 49 40ms 1 Jun 2020 52nd Waffle3z 857 49 32ms 9 Oct 2020 52nd aaronze 🇦🇺 857 49 42ms 21 Sep 2023 52nd snoozingnewt 🇺🇸 857 49 33ms 9 Oct 2025 57th eggplants 🇯🇵 840 50 37ms 26 Nov 2020 57th fitzdotlol 🇺🇸 840 50 36ms 27 Jan 2021 57th jared-hughes 840 50 54ms 20 Sep 2022 60th michaelbaudino 824 51 48ms 18 Oct 2020 60th meenie 824 51 60ms 7 Jan 2021 60th liemvo 🇻🇳 824 51 57ms 11 May 2021 60th Irratix 🇳🇱 824 51 50ms 14 Feb 2022 60th galloj 🇨🇿 824 51 37ms 17 Sep 2022 60th 4hg 🇺🇸 824 51 47ms 11 Aug 2023 60th annaproxy 824 51 37ms 8 Sep 2023 60th LostSyntax21 🇬🇧 824 51 34ms 16 Sep 2024 68th Secozzi 808 52 46ms 5 Dec 2019 68th rak1507 🇬🇧 808 52 35ms 25 Jan 2021 68th ejini6969 808 52 35ms 26 Mar 2023 71st SephQ 792 53 44ms 1 Jan 2021 71st shen-hong-xin 792 53 36ms 7 Jul 2021 71st Luj8n 792 53 59ms 12 Nov 2021 71st fauresebast 792 53 44ms 28 Jun 2022 71st fynnkroeger 792 53 37ms 10 Dec 2022 1–75 of 117 Next Last