The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
99 Bottles of Beer in Ruby in bytes. 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 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 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 Calendar 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Calendar 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 Multitap Input 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 Bytes Time Submitted 1st Dingus357 🇦🇺 1,000 197 37ms 14 Oct 2023 2nd primo-ppcg 🇹🇭 990 199 61ms 20 days ago 3rd janlelis 975 202 33ms 23 Nov 2021 4th JayXon 🇺🇸 961 205 34ms 8 Apr 2022 4th ovs-code 🇩🇪 961 205 42ms 8 Jul 2024 6th MeWhenI 🇻🇦 952 207 54ms 13 Apr 2025 7th prplz 🇦🇺 943 209 37ms 22 Apr 2021 8th nwellnhof 🇩🇪 929 212 59ms 14 Oct 2024 9th pardouin 🇫🇷 925 213 48ms 26 Aug 2025 9th anter69 🇭🇺 925 213 35ms 13 days ago 11th GrayJoKing 🇦🇺 916 215 35ms 1 Jun 2022 12th stefangimmillaro 912 216 47ms 14 Feb 2022 13th jbbarth 🇫🇷 900 219 32ms 28 Sep 2021 14th olleicua 🇺🇸 895 220 36ms 15 Feb 2024 15th SirBogman 🇺🇸 891 221 42ms 29 Dec 2021 15th jared-hughes 891 221 32ms 12 Sep 2022 15th OhmNomNom 891 221 42ms 20 Oct 2022 18th fitzdotlol 🇺🇸 876 225 34ms 25 May 2021 18th beirigo 🇧🇷 876 225 36ms 16 Jul 2024 20th NewDefectus 🇮🇱 860 229 47ms 16 Feb 2021 21st olivermrose 🇺🇸 845 233 34ms 16 Oct 2021 22nd proton 🇩🇪 835 236 35ms 9 Jun 2020 22nd yzhs 🇩🇪 835 236 33ms 6 Sep 2020 24th wjessop 831 237 35ms 16 Apr 2020 25th KatieLG 🇬🇧 828 238 30ms 10 Apr 2022 25th tatzyr 🇯🇵 828 238 36ms 8 Jan 2025 27th ktheory 821 240 32ms 14 Jan 2020 28th jonathanelliott 814 242 32ms 11 Oct 2023 29th iamsolarpowered 811 243 33ms 17 Nov 2017 29th blaztoma 🇱🇹 811 243 40ms 23 days ago 31st ajc2 804 245 35ms 30 Sep 2017 32nd graft 798 247 34ms 11 Mar 2018 33rd atsushiootani 794 248 36ms 27 Aug 2018 34th oneWaveAdrian 🇩🇪 785 251 40ms 17 Jan 2024 35th michaelbaudino 782 252 40ms 18 Oct 2020 36th UladzimirSukharukau 779 253 36ms 14 Sep 2021 37th hiddicop 🇸🇪 776 254 34ms 27 Jan 2021 37th Natanaelel 🇸🇪 776 254 36ms 20 Feb 2023 39th Waffle3z 767 257 37ms 22 Jan 2021 40th Andriamanitra 🇫🇮 761 259 41ms 25 Aug 2022 41st acornellier 752 262 37ms 1 Dec 2021 41st DialFrost 🇸🇬 752 262 34ms 1 Jun 2024 43rd PikeIt 749 263 35ms 26 Jun 2023 44th emgordon154 746 264 34ms 6 Dec 2021 45th biinari 738 267 36ms 25 Mar 2018 46th jaredcrystal 🇺🇸 732 269 32ms 18 Sep 2018 47th Shanethegamer 🇺🇸 727 271 38ms 30 Jul 2021 48th Hee-San 716 275 33ms 4 Jun 2022 49th janbehrens 🇩🇪 714 276 34ms 15 Nov 2021 50th chrismytton 711 277 35ms 28 Jan 2022 51st purp 706 279 36ms 13 Aug 2022 51st Shashwat986 706 279 39ms 26 Feb 2024 53rd 4hg 🇺🇸 701 281 37ms 23 Jan 2023 54th JRaspass 🇬🇧 699 282 32ms 18 May 2021 55th snoozingnewt 🇨🇦 691 285 51ms 15 Oct 2025 56th dokutan 682 289 43ms 21 Apr 2025 57th joshuaballoch 675 292 32ms 15 Jan 2020 58th dwayneparton 672 293 34ms 6 May 2020 59th n1LS 670 294 34ms 25 Sep 2019 60th VladYermakov 654 301 35ms 27 Oct 2017 60th moozzi 654 301 33ms 13 days ago 62nd nlc 644 306 35ms 8 Oct 2018 62nd aaronkison 644 306 38ms 11 Sep 2023 64th snltd 642 307 41ms 14 Oct 2019 65th yokasuretsu 640 308 32ms 18 Apr 2018 65th adoxography 640 308 38ms 1 Jun 2018 67th boxjelly 633 311 35ms 12 Feb 2021 68th 3dm4n 🇫🇮 631 312 33ms 2 Mar 2024 69th tadd 621 317 41ms 16 Apr 2020 69th Haksell 🇦🇶 621 317 33ms 22 Feb 2023 71st SephQ 601 328 35ms 1 Jan 2021 72nd MadonnaMat 586 336 31ms 9 Jul 2021 73rd zstearman3 581 339 34ms 13 Jul 2018 74th jacobsmith 573 344 33ms 28 Feb 2021 75th DanDobrick 569 346 34ms 23 Feb 2018 75th frnco 569 346 34ms 2 Jun 2022 77th msbranicky 568 347 32ms 14 Sep 2023 78th yobatm 560 352 35ms 3 Aug 2025 79th Anonymousellama21 530 372 41ms 18 Feb 2022 80th paul-c-hartman 517 381 34ms 7 Mar 2025 1–80 of 98 Next Last
