Niven Numbers in Ruby in chars. 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Chars Time 53rd aksyristos Ruby 744 39 24 Jan 2023 53rd Haksell 🇦🇶 Ruby 744 39 22 Feb 2023 53rd AlephSquirrel Ruby 744 39 7 Mar 2023 53rd aaronze 🇦🇺 Ruby 744 39 17 Sep 2023 65th segiddins Ruby 725 40 24 Aug 2018 65th TFeld00 🇩🇰 Ruby 725 40 7 Jun 2019 65th flavono123 Ruby 725 40 16 Jul 2019 65th snltd Ruby 725 40 14 Aug 2019 65th n1LS Ruby 725 40 23 Oct 2019 65th jstanley0 Ruby 725 40 13 Dec 2020 65th Marin-Kitagawa Ruby 725 40 18 Jul 2021 65th Luj8n Ruby 725 40 12 Nov 2021 65th HallMatthew314 Ruby 725 40 5 Dec 2021 65th fynnkroeger Ruby 725 40 30 Apr 2022 65th ejini6969 Ruby 725 40 25 Mar 2023 76th hugolgst Ruby 707 41 18 May 2019 76th FnControlOption Ruby 707 41 21 Aug 2022 78th 0xddom Ruby 690 42 18 Dec 2019 78th jamespeilunli Ruby 690 42 1 May 2022 78th purp Ruby 690 42 9 Aug 2022 81st robymus Ruby 674 43 17 Sep 2018 82nd esmg1 Ruby 659 44 22 Aug 2018 82nd annaproxy Ruby 659 44 27 Aug 2022 84th tadd Ruby 644 45 16 Apr 2020 84th pandapawskat Ruby 644 45 7 Oct 2021 84th dwijy-piggy Ruby 644 45 14 Feb 2023 87th idoschor Ruby 630 46 28 Dec 2020 88th reireias Ruby 617 47 31 Jul 2019 89th jacobsmith Ruby 580 50 19 May 2018 90th galloj 🇨🇿 Ruby 527 55 18 Aug 2022 90th sreedevk 🇺🇸 Ruby 527 55 4 Dec 2022 92nd Mortis66666 Ruby 509 57 3 Jun 2022 93rd catflip Ruby 483 60 18 Oct 2023 94th kenakingkong Ruby 460 63 4 May 2021 95th MiranDaniel 🇨🇿 Ruby 433 67 1 Sep 2023 95th snoozingnewt 🇺🇸 Ruby 433 67 23 Sep 2023 97th boxjelly Ruby 426 68 12 Feb 2021 98th atayarani Ruby 414 70 18 Jan 2019 99th yokasuretsu Ruby 392 74 3 May 2018 100th graemewalters Ruby 372 78 25 Mar 2019 100th msbranicky Ruby 372 78 8 Sep 2023 102nd michaelrychly Ruby 358 81 5 Jun 2019 103rd DarkNet-Neko Ruby 341 85 6 May 2021 104th JRaspass 🇬🇧 Ruby 302 96 19 May 2018 104th retrohun Ruby 302 96 21 Dec 2018 104th ninjawarrior1337 Ruby 302 96 1 Dec 2021 104th KatieLG-Transpiler 🇬🇧 Ruby 302 96 24 Jun 2022 108th zstearman3 Ruby 279 104 13 Jul 2018 109th mokymok 🇺🇸 Ruby 227 128 9 Nov 2021 Prev 61–109 of 109