Odious 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 75th ajc2 667 42 1 May 2018 75th jstanley0 667 42 12 Dec 2020 78th handisb 651 43 14 Sep 2019 78th sapphyrus 651 43 18 Feb 2020 78th dwayneparton 651 43 8 May 2020 78th aksyristos 651 43 31 Jan 2023 78th Babafaba 651 43 4 hours ago 83rd reireias 636 44 30 Jul 2019 83rd snltd 636 44 14 Aug 2019 83rd 0xddom 636 44 18 Dec 2019 83rd tadd 636 44 16 Apr 2020 83rd SnowballSH 636 44 27 Jan 2021 88th tom-lord 622 45 8 Nov 2017 88th biji1 622 45 26 Apr 2018 88th Mortis66666 622 45 29 May 2022 91st stevehodges 609 46 9 Nov 2017 91st iamsolarpowered 609 46 16 Dec 2017 91st adoxography 609 46 20 Sep 2018 91st TFeld00 🇩🇰 609 46 7 Jun 2019 91st branch14 609 46 3 Aug 2020 96th JeremyC-za 596 47 10 Nov 2017 96th babcockd 596 47 19 Dec 2017 96th fynnkroeger 596 47 13 Jan 2021 96th HallMatthew314 596 47 5 Dec 2021 100th yokasuretsu 583 48 18 Apr 2018 100th jamespeilunli 583 48 1 May 2022 100th yobatm 583 48 3 Aug 2025 103rd nlc 571 49 18 Dec 2017 103rd chris-arsenault 571 49 2 Feb 2018 103rd sacthedev 571 49 4 Apr 2018 103rd caerbannogwhite 571 49 13 Apr 2018 103rd shraiwi 571 49 5 Dec 2019 103rd boxjelly 571 49 12 Feb 2021 109th esmg1 560 50 22 Aug 2018 109th atayarani 560 50 18 Jan 2019 109th flavono123 560 50 16 Jul 2019 109th op-ecoprintq 560 50 31 Jul 2020 109th san-nat 560 50 12 Dec 2020 114th DaCuteRaccoon 549 51 21 Apr 2022 114th a-apple1234 549 51 14 Feb 2023 116th pandapawskat 538 52 7 Oct 2021 117th segiddins 528 53 24 Aug 2018 117th mgergi 528 53 29 Oct 2018 117th purp 528 53 12 Aug 2022 120th vk2sky 519 54 1 Oct 2018 120th jngbsn 519 54 27 Jun 2020 122nd jacobsmith 467 60 19 May 2018 122nd msbranicky 467 60 5 Sep 2023 124th Import-Meow 389 72 31 May 2022 125th Betuaredead 368 76 7 Jan 2023 126th JRaspass 🇬🇧 359 78 12 Feb 2018 126th retrohun 359 78 21 Dec 2018 126th GolfingSuccess 🇬🇷 359 78 21 Nov 2021 126th KatieLG-Transpiler 🇬🇧 359 78 24 Jun 2022 126th HumanoidCPU 359 78 18 May 2024 126th Mabeloid 🇳🇴 359 78 22 Sep 2024 132nd ninjawarrior1337 350 80 1 Dec 2021 133rd mokymok 🇺🇸 272 103 10 Nov 2021 First Prev 76–133 of 133