Reverse Polish Notation 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 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 N Queens 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 N Queens 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 Bytes Time 1st ovs-code 🇩🇪 Ruby 1,000 54 14 Feb 2022 1st akshatj27 🇦🇶 Ruby 1,000 54 14 Feb 2022 1st primo-ppcg 🇹🇭 Ruby 1,000 54 14 Feb 2022 1st Lydxn 🇨🇦 Ruby 1,000 54 14 Feb 2022 1st sisyphus-ppcg 🇦🇺 Ruby 1,000 54 16 Feb 2022 1st radarek 🇵🇱 Ruby 1,000 54 26 Feb 2022 7th MeWhenI 🇻🇦 Ruby 982 55 22 Aug 2022 8th stefangimmillaro Ruby 947 57 18 Feb 2022 9th janlelis Ruby 931 58 23 Feb 2022 9th SirBogman 🇺🇸 Ruby 931 58 10 Jan 2024 11th shinh Ruby 915 59 21 Jun 2022 12th Shanethegamer 🇺🇸 Ruby 900 60 20 days ago 13th JayXon 🇺🇸 Ruby 885 61 3 May 2023 13th rniii Ruby 885 61 15 Sep 2023 13th olleicua 🇺🇸 Ruby 885 61 6 Jan 2024 16th nwellnhof 🇩🇪 Ruby 871 62 4 Jun 2022 16th KL-Lru Ruby 871 62 29 Dec 2022 16th Natanaelel 🇸🇪 Ruby 871 62 9 Dec 2023 19th ChiefChippy2 Ruby 844 64 12 Feb 2022 19th GrayJoKing 🇦🇺 Ruby 844 64 13 Feb 2022 21st scpchicken 🇵🇼 Ruby 818 66 13 Feb 2022 22nd Steffan153 🇫🇮 Ruby 806 67 3 Dec 2022 23rd adoxography Ruby 794 68 20 Mar 2022 24th KatieLG 🇬🇧 Ruby 783 69 12 Feb 2022 24th jared-hughes Ruby 783 69 10 Sep 2022 26th anter69 🇭🇺 Ruby 761 71 2 Apr 2024 27th xiBread 🇺🇸 Ruby 684 79 15 Apr 2022 28th DialFrost 🇸🇬 Ruby 659 82 11 Dec 2022 29th annaproxy Ruby 607 89 14 Sep 2023 30th aksyristos Ruby 600 90 8 Feb 2023 31st rucin93 🇵🇱 Ruby 519 104 13 Feb 2022 32nd truisseaux Ruby 160 338 19 days ago 33rd KatieLG-Transpiler 🇬🇧 Ruby 59 909 5 Jan 2023 1–33 of 33