Odious 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 Calendar 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 Multitap Input 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 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 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 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 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 79th jstanley0 619 42 34ms 12 Dec 2020 79th Babafaba 619 42 35ms 15 Oct 2025 83rd handisb 605 43 34ms 14 Sep 2019 83rd sapphyrus 605 43 35ms 18 Feb 2020 83rd dwayneparton 605 43 37ms 8 May 2020 83rd aksyristos 605 43 34ms 31 Jan 2023 83rd TheZwierzLF 🇵🇱 605 43 38ms 21 Dec 2025 88th reireias 591 44 35ms 30 Jul 2019 88th snltd 591 44 38ms 14 Aug 2019 88th 0xddom 591 44 35ms 18 Dec 2019 88th tadd 591 44 37ms 16 Apr 2020 88th SnowballSH 591 44 39ms 27 Jan 2021 93rd tom-lord 578 45 35ms 8 Nov 2017 93rd biji1 578 45 36ms 26 Apr 2018 93rd Mortis66666 578 45 36ms 29 May 2022 96th stevehodges 565 46 35ms 9 Nov 2017 96th iamsolarpowered 565 46 34ms 16 Dec 2017 96th adoxography 565 46 38ms 20 Sep 2018 96th TFeld00 🇩🇰 565 46 36ms 7 Jun 2019 96th branch14 565 46 36ms 3 Aug 2020 101st JeremyC-za 553 47 43ms 10 Nov 2017 101st babcockd 553 47 36ms 19 Dec 2017 101st fynnkroeger 553 47 36ms 13 Jan 2021 101st HallMatthew314 553 47 37ms 5 Dec 2021 105th yokasuretsu 542 48 37ms 18 Apr 2018 105th jamespeilunli 542 48 34ms 1 May 2022 105th yobatm 542 48 35ms 3 Aug 2025 108th nlc 531 49 37ms 18 Dec 2017 108th chris-arsenault 531 49 36ms 2 Feb 2018 108th sacthedev 531 49 37ms 4 Apr 2018 108th caerbannogwhite 531 49 37ms 13 Apr 2018 108th shraiwi 531 49 37ms 5 Dec 2019 108th boxjelly 531 49 36ms 12 Feb 2021 114th esmg1 520 50 41ms 22 Aug 2018 114th atayarani 520 50 38ms 18 Jan 2019 114th flavono123 520 50 37ms 16 Jul 2019 114th op-ecoprintq 520 50 36ms 31 Jul 2020 114th san-nat 520 50 36ms 12 Dec 2020 119th DaCuteRaccoon 510 51 35ms 21 Apr 2022 119th a-apple1234 510 51 41ms 14 Feb 2023 121st pandapawskat 500 52 35ms 7 Oct 2021 122nd segiddins 491 53 37ms 24 Aug 2018 122nd mgergi 491 53 35ms 29 Oct 2018 122nd purp 491 53 37ms 12 Aug 2022 125th vk2sky 481 54 36ms 1 Oct 2018 125th jngbsn 481 54 34ms 27 Jun 2020 127th jacobsmith 433 60 33ms 19 May 2018 127th msbranicky 433 60 34ms 5 Sep 2023 129th HumanoidCPU 426 61 36ms 10 Jan 2025 130th Import-Meow 361 72 33ms 31 May 2022 131st Betuaredead 342 76 35ms 7 Jan 2023 132nd JRaspass 🇬🇧 333 78 33ms 12 Feb 2018 132nd retrohun 333 78 35ms 21 Dec 2018 132nd GolfingSuccess 🇬🇷 333 78 36ms 21 Nov 2021 132nd KatieLG-Transpiler 🇬🇧 333 78 37ms 24 Jun 2022 132nd Mabeloid 🇳🇴 333 78 35ms 22 Sep 2024 137th ninjawarrior1337 325 80 36ms 1 Dec 2021 138th mokymok 🇺🇸 252 103 35ms 10 Nov 2021 First Prev 81–138 of 138