Leap Years 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 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme 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++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme 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 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 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle # Golfer Points Bytes Time 1st Lydxn 🇨🇦 1,000 33 9 Feb 2022 1st JayXon 🇺🇸 1,000 33 9 Feb 2022 3rd primo-ppcg 🇹🇭 917 36 8 Dec 2018 3rd nwellnhof 🇩🇪 917 36 28 Apr 2020 3rd Waffle3z 917 36 14 Jul 2021 3rd lynn 917 36 10 Sep 2021 3rd sean-niemann 🇺🇸 917 36 5 Apr 2022 3rd jared-hughes 917 36 9 Sep 2022 3rd MeWhenI 🇻🇦 917 36 10 Oct 2022 3rd Steffan153 🇫🇮 917 36 26 Dec 2022 3rd ovs-code 🇩🇪 917 36 9 May 2023 3rd DialFrost 🇸🇬 917 36 8 Nov 2023 3rd pardouin 🇫🇷 917 36 21 Aug 2024 3rd dokutan 917 36 25 Sep 2024 3rd FlyingPenguin223 917 36 12 days ago 16th orthoplex 🇨🇽 892 37 30 Mar 2022 17th janlelis 868 38 11 Nov 2021 17th GrayJoKing 🇦🇺 868 38 9 Feb 2022 17th stefangimmillaro 868 38 4 Aug 2023 20th proton 🇩🇪 846 39 9 Jun 2020 20th KatieLG 🇬🇧 846 39 3 Oct 2020 20th sisyphus-ppcg 🇦🇺 846 39 26 Mar 2021 20th janbehrens 🇩🇪 846 39 22 May 2021 20th anter69 🇭🇺 846 39 23 Feb 2023 20th annaproxy 846 39 19 Sep 2023 26th omegahm 825 40 6 Nov 2019 26th Irratix 🇳🇱 825 40 4 Mar 2022 28th acornellier 805 41 8 Dec 2018 28th jaredcrystal 🇺🇸 805 41 10 Dec 2018 28th jstanley0 805 41 12 Dec 2020 28th Natanaelel 🇸🇪 805 41 14 Sep 2021 28th emgordon154 805 41 23 Dec 2021 28th yzhs 🇩🇪 805 41 20 Jul 2022 28th fuzzylojik-golf 🇺🇸 805 41 9 Dec 2023 35th seanstory 786 42 4 Nov 2019 35th davishmcclurg 786 42 5 Nov 2019 35th prplz 🇦🇺 786 42 1 Dec 2019 35th TFeld00 🇩🇰 786 42 15 Jun 2022 35th OhmNomNom 786 42 8 Oct 2022 35th olleicua 🇺🇸 786 42 9 Jan 2024 35th error256 786 42 13 May 2024 42nd hugolgst 767 43 18 May 2019 42nd reireias 767 43 31 Jul 2019 42nd tarotaro0 767 43 2 Oct 2019 42nd hiddicop 🇸🇪 767 43 23 Jan 2021 42nd Haksell 🇦🇶 767 43 4 Feb 2021 42nd gilufin 767 43 2 Jun 2021 42nd xiBread 🇺🇸 767 43 21 Sep 2021 42nd akshatj27 🇦🇶 767 43 11 Jan 2022 42nd HallMatthew314 767 43 9 Feb 2022 42nd m-tkach 🇺🇦 767 43 13 Dec 2022 42nd 4hg 🇺🇸 767 43 14 Feb 2023 42nd Yewzir 🇧🇪 767 43 23 Nov 2023 42nd ngthanhtrung23 767 43 15 Mar 2024 55th SirBogman 🇺🇸 750 44 14 Jun 2020 55th ureishi 🇯🇵 750 44 30 Jan 2021 55th Shanethegamer 🇺🇸 750 44 4 Jun 2021 55th BREMAUCY 🇫🇷 750 44 17 Apr 2024 55th tatzyr 🇯🇵 750 44 27 days ago 60th graft 733 45 21 Dec 2018 60th handisb 733 45 12 Sep 2019 60th boxjelly 733 45 11 Feb 2021 60th kinoute 🇫🇷 733 45 10 Sep 2021 60th scpchicken 🇵🇼 733 45 22 Feb 2023 60th RuyiLi 733 45 7 Apr 2023 60th aydamak 733 45 14 May 2024 67th adoxography 717 46 6 Dec 2018 67th ejini6969 717 46 22 Mar 2023 69th jbbarth 🇫🇷 688 48 2 Sep 2021 69th Andriamanitra 🇫🇮 688 48 23 Sep 2022 69th aaronze 🇦🇺 688 48 17 Sep 2023 69th roguh 🇬🇹 688 48 14 Jan 2024 73rd flavono123 673 49 16 Jul 2019 74th meenie 660 50 24 Jan 2021 75th sk- 635 52 11 Sep 2019 1–75 of 113 Next