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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 81st biinari 619 42 35ms 27 Mar 2018 81st ajc2 619 42 35ms 1 May 2018 81st jstanley0 619 42 36ms 12 Dec 2020 81st Babafaba 619 42 38ms 15 Oct 2025 85th handisb 605 43 34ms 14 Sep 2019 85th sapphyrus 605 43 36ms 18 Feb 2020 85th dwayneparton 605 43 38ms 8 May 2020 85th aksyristos 605 43 36ms 31 Jan 2023 85th TheZwierzLF 🇵🇱 605 43 36ms 21 Dec 2025 90th reireias 591 44 36ms 30 Jul 2019 90th snltd 591 44 35ms 14 Aug 2019 90th 0xddom 591 44 36ms 18 Dec 2019 90th tadd 591 44 35ms 16 Apr 2020 90th SnowballSH 591 44 35ms 27 Jan 2021 95th tom-lord 578 45 34ms 8 Nov 2017 95th biji1 578 45 36ms 26 Apr 2018 95th Mortis66666 578 45 34ms 29 May 2022 98th stevehodges 565 46 35ms 9 Nov 2017 98th iamsolarpowered 565 46 35ms 16 Dec 2017 98th adoxography 565 46 35ms 20 Sep 2018 98th TFeld00 🇩🇰 565 46 36ms 7 Jun 2019 98th branch14 565 46 39ms 3 Aug 2020 103rd JeremyC-za 553 47 34ms 10 Nov 2017 103rd babcockd 553 47 33ms 19 Dec 2017 103rd fynnkroeger 553 47 35ms 13 Jan 2021 103rd HallMatthew314 553 47 34ms 5 Dec 2021 107th yokasuretsu 542 48 34ms 18 Apr 2018 107th jamespeilunli 542 48 35ms 1 May 2022 107th yobatm 542 48 34ms 3 Aug 2025 110th nlc 531 49 36ms 18 Dec 2017 110th chris-arsenault 531 49 34ms 2 Feb 2018 110th sacthedev 531 49 35ms 4 Apr 2018 110th caerbannogwhite 531 49 36ms 13 Apr 2018 110th shraiwi 531 49 35ms 5 Dec 2019 110th boxjelly 531 49 40ms 12 Feb 2021 116th esmg1 520 50 36ms 22 Aug 2018 116th atayarani 520 50 36ms 18 Jan 2019 116th flavono123 520 50 38ms 16 Jul 2019 116th op-ecoprintq 520 50 37ms 31 Jul 2020 116th san-nat 520 50 35ms 12 Dec 2020 121st DaCuteRaccoon 510 51 35ms 21 Apr 2022 121st a-apple1234 510 51 38ms 14 Feb 2023 123rd pandapawskat 500 52 34ms 7 Oct 2021 124th segiddins 491 53 35ms 24 Aug 2018 124th mgergi 491 53 36ms 29 Oct 2018 124th purp 491 53 36ms 12 Aug 2022 127th vk2sky 481 54 35ms 1 Oct 2018 127th jngbsn 481 54 37ms 27 Jun 2020 129th jacobsmith 433 60 33ms 19 May 2018 129th msbranicky 433 60 34ms 5 Sep 2023 131st HumanoidCPU 426 61 34ms 10 Jan 2025 132nd Import-Meow 361 72 32ms 31 May 2022 133rd Betuaredead 342 76 40ms 7 Jan 2023 134th JRaspass 🇬🇧 333 78 33ms 12 Feb 2018 134th retrohun 333 78 36ms 21 Dec 2018 134th GolfingSuccess 🇬🇷 333 78 36ms 21 Nov 2021 134th KatieLG-Transpiler 🇬🇧 333 78 35ms 24 Jun 2022 134th Mabeloid 🇳🇴 333 78 34ms 22 Sep 2024 139th ninjawarrior1337 325 80 38ms 1 Dec 2021 140th mokymok 🇺🇸 252 103 36ms 10 Nov 2021 First Prev 81–140 of 140