The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
99 Bottles of Beer in all languages 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 401st Shanethegamer 🇺🇸 873 260 4ms 17 Feb 2025 402nd kumavale 873 287 232ms 21 Nov 2025 403rd lifthrasiir 🇰🇷 872 193 2ms 27 Nov 2024 404th janbehrens 🇩🇪 872 240 272ms 17 Jun 2023 405th TetraPengwin 872 266 2ms 14 Mar 2025 406th Attero 🇸🇪 871 235 11ms 28 Oct 2020 406th olavaga 871 235 9ms 15 Aug 2021 406th pxeger 🇬🇧 871 235 16ms 18 Mar 2022 406th FortuiteMan 🇫🇷 871 235 9ms 18 days ago 410th sean-niemann 🇺🇸 871 260 40ms 21 Apr 2023 411th romero126 870 218 246ms 25 Apr 2024 412th owenoclee 870 228 9ms 7 Oct 2017 412th saramaebee 870 228 9ms 15 Oct 2018 414th MeWhenI 🇻🇦 870 304 14ms 16 May 2023 415th sean-niemann 🇺🇸 869 246 86ms 14 Feb 2024 416th clockworknazo 868 186 62ms 18 Sep 2022 417th raspofabs 867 236 10ms 15 Jul 2024 418th namelessiw 867 279 454ms 6 Oct 2025 419th dcgjb 866 219 233ms 25 Jan 2024 420th mintypython 866 229 9ms 15 Oct 2018 420th didion0 🇺🇸 866 229 9ms 14 Jan 2021 420th ForkKILLET 🇨🇳 866 229 9ms 18 Feb 2021 420th fitzdotlol 🇺🇸 866 229 9ms 28 Mar 2022 420th DayDun 🇸🇪 866 229 9ms 20 Jan 2023 425th MeWhenI 🇻🇦 866 247 86ms 13 Dec 2022 426th evnu 866 270 76ms 26 Oct 2025 427th janbehrens 🇩🇪 865 227 4ms 2 Jul 2023 428th MeWhenI 🇻🇦 865 239 370ms 8 Dec 2022 428th namelessiw 865 239 358ms 25 Oct 2024 430th Waffle3z 865 268 2ms 11 Jan 2021 431st stefangimmillaro 864 231 1,064ms 3 Nov 2022 432nd FlorianCassayre 🇫🇷 864 237 9ms 28 Oct 2022 432nd mikehanus 864 237 10ms 20 Nov 2023 432nd Anonymousellama21 864 237 11ms 6 Mar 2024 432nd Johnor12 864 237 9ms 4 Jun 2024 432nd fourth-bit 864 237 9ms 27 Jul 2024 432nd yanjs 864 237 17ms 3 Jul 2025 438th liemvo 🇻🇳 864 274 101ms 11 May 2021 439th juliansiebert 🇩🇪 863 220 291ms 22 Dec 2023 440th lynn 862 202 2ms 4 May 2021 440th neel11235813 862 202 3ms 9 Mar 2023 442nd fitzdotlol 🇺🇸 862 225 37ms 25 May 2021 442nd beirigo 🇧🇷 862 225 36ms 16 Jul 2024 444th FlyingPenguin223 862 269 2ms 14 Mar 2025 445th DialFrost 🇸🇬 862 362 427ms 29 Jan 2025 446th postie77 861 240 396ms 21 Nov 2021 446th tdkkdt 🇷🇺 861 240 386ms 21 Nov 2021 448th error256 861 273 809ms 18 May 2024 449th MeWhenI 🇻🇦 861 284 1,266ms 8 Jun 2023 450th MeWhenI 🇻🇦 860 233 2ms 29 Apr 2023 451st Irratix 🇳🇱 860 238 10ms 28 Apr 2022 451st neel11235813 860 238 17ms 8 Jan 2023 451st RYNO8 860 238 11ms 22 Aug 2023 451st ndren 860 238 17ms 30 Jan 2024 451st FranklinJiaChen 860 238 21ms 14 Jun 2024 451st snoozingnewt 🇨🇦 860 238 16ms 18 Jun 2024 451st Baroniket 860 238 16ms 13 Aug 2025 458th inventshah 860 246 2ms 23 Jan 2023 459th davepagurek 859 212 119ms 23 Dec 2017 460th SirBogman 🇺🇸 859 221 246ms 5 Oct 2020 461st vlad-ushakov 859 231 8ms 22 Mar 2023 461st albanian-laundromat 859 231 9ms 18 Nov 2025 463rd MeWhenI 🇻🇦 858 264 39ms 20 Jun 2022 464th JDiLenarda 🇫🇷 858 285 1,253ms 23 Oct 2020 465th yzhs 🇩🇪 856 239 9ms 8 Feb 2020 465th jakobkordez 🇸🇮 856 239 10ms 30 Nov 2022 467th labster 855 213 142ms 4 Feb 2018 468th MeWhenI 🇻🇦 855 222 245ms 28 Jan 2023 469th alexkunin 855 232 9ms 4 Jul 2019 469th vroup 🇩🇰 855 232 8ms 23 Sep 2022 469th TheDarkThatBarks 855 232 9ms 30 Jan 2024 469th lukegustafson 🇺🇸 855 232 9ms 7 Oct 2024 473rd MeWhenI 🇻🇦 854 197 2ms 25 Jan 2022 473rd SirBogman 🇺🇸 854 197 2ms 2 Nov 2023 475th Lydxn 🇨🇦 854 283 398ms 7 Jul 2021 475th primo-ppcg 🇹🇭 854 283 404ms 7 Jul 2021 475th rotary-o 🇯🇵 854 283 405ms 14 Aug 2022 475th Steffan153 🇫🇮 854 283 435ms 26 Jul 2024 479th nullie 853 240 16ms 20 Jan 2021 479th kyleclaassen 853 240 10ms 12 Mar 2022 First Prev 401–480 of 3,859 Next Last