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 320th EFHIII 897 221 9ms 7 Aug 2020 322nd inventshah 897 245 2ms 18 Nov 2022 323rd Shanethegamer 🇺🇸 897 348 881ms 16 Feb 2025 324th anter69 🇭🇺 895 223 754ms 18 Sep 2024 324th pardouin 🇫🇷 895 223 933ms 26 Aug 2025 326th adgh 🇬🇧 895 239 88ms 8 Jan 2025 327th GrayJoKing 🇦🇺 895 253 38ms 21 Jun 2022 328th schlopp 894 229 21ms 8 Sep 2021 328th janbehrens 🇩🇪 894 229 16ms 17 Jun 2023 328th Camaendir 894 229 9ms 4 Apr 2025 331st inventshah 894 270 416ms 23 Jan 2023 332nd p01 893 222 9ms 30 Oct 2017 332nd cywong-amino 🇭🇰 893 222 8ms 7 Oct 2020 332nd janbehrens 🇩🇪 893 222 9ms 17 Jun 2023 335th AlephSquirrel 893 225 508ms 16 Jan 2024 336th MeWhenI 🇻🇦 892 350 450ms 9 Feb 2025 337th Jaykul 891 213 233ms 28 Apr 2024 338th inventshah 890 230 10ms 13 Sep 2022 338th plcc0 890 230 10ms 30 Mar 2025 340th omurakazuaki 🇯🇵 889 223 9ms 11 Feb 2021 340th olleicua 🇺🇸 889 223 9ms 15 Feb 2024 340th hacker112 🇸🇪 889 223 9ms 16 Jun 2024 340th Salutations45 889 223 9ms 10 Nov 2024 344th MeWhenI 🇻🇦 887 236 272ms 15 Feb 2023 345th jbbarth 🇫🇷 886 219 38ms 28 Sep 2021 346th lynn 886 231 9ms 4 Mar 2021 346th jascotm 886 231 10ms 1 Apr 2021 346th lucky-lilypad 886 231 10ms 4 Apr 2021 346th johnathanleung18 886 231 11ms 3 Oct 2021 346th TobyBoyne 🇬🇧 886 231 16ms 7 Dec 2023 351st PatrickStephansen 🇿🇦 885 224 9ms 5 Oct 2020 351st LucasMartinsUthi 885 224 9ms 2 Jul 2025 353rd emgordon154 885 227 476ms 3 May 2025 354th NewDefectus 🇮🇱 884 197 3ms 28 May 2021 354th scpchicken 🇵🇼 884 197 3ms 4 Feb 2023 354th DialFrost 🇸🇬 884 197 3ms 22 Jan 2025 357th dloscutoff 883 237 606ms 27 Nov 2018 358th SirBogman 🇺🇸 883 268 93ms 15 Feb 2020 359th olleicua 🇺🇸 882 220 36ms 15 Feb 2024 360th shelerr 882 232 11ms 3 Jul 2022 360th AlephSquirrel 882 232 10ms 3 Jan 2023 360th janlelis 882 232 17ms 25 Aug 2025 363rd Attero 🇸🇪 882 263 2ms 14 Mar 2020 364th typeswitch-dev 🇵🇹 882 295 3ms 21 Jul 2023 365th lynn 881 191 2ms 25 Jan 2022 366th Joshua0127 881 225 8ms 15 Sep 2019 366th rgthree 881 225 9ms 22 Aug 2023 368th SirBogman 🇺🇸 881 228 518ms 20 Jan 2024 368th albanian-laundromat 881 228 583ms 28 Sep 2025 370th rucin93 🇵🇱 879 224 136ms 28 Oct 2024 370th sean-niemann 🇺🇸 879 224 137ms 28 Oct 2024 372nd GolfingSuccess 🇬🇷 879 230 5ms 16 Aug 2024 373rd Romain-1 🇫🇷 879 235 381ms 2 May 2022 374th MeWhenI 🇻🇦 879 251 111ms 1 May 2023 375th Lydxn 🇨🇦 879 310 25ms 9 Jul 2021 376th SirBogman 🇺🇸 878 221 36ms 29 Dec 2021 376th jared-hughes 878 221 38ms 12 Sep 2022 376th OhmNomNom 878 221 39ms 20 Oct 2022 379th voytxt 🇨🇿 878 226 8ms 14 May 2023 380th lenabradley 878 233 10ms 1 Dec 2019 380th tpaxman 🇨🇦 878 233 9ms 15 Dec 2020 380th Just4FunCoder 878 233 10ms 22 Jan 2024 383rd MeWhenI 🇻🇦 878 238 4ms 13 Oct 2023 384th GrayJoKing 🇦🇺 878 264 1ms 19 Jan 2023 385th lynn 877 241 2ms 28 Sep 2021 386th MeWhenI 🇻🇦 877 451 19ms 19 Jul 2025 387th UnderKoen 🇳🇱 876 302 2ms 20 Jan 2025 388th sean-niemann 🇺🇸 875 229 2ms 21 Jul 2023 389th idoweinstein 875 234 10ms 7 Aug 2022 389th SirBogman 🇺🇸 875 234 16ms 5 Feb 2023 389th jhu04 875 234 10ms 18 Jan 2024 389th emgordon154 875 234 9ms 3 May 2025 393rd GrayJoKing 🇦🇺 875 253 475ms 27 Sep 2023 394th caasinehc 874 227 8ms 16 Oct 2018 394th ShiraJoseph 🇺🇸 874 227 8ms 4 May 2022 394th Andrey-Plotnikov 874 227 8ms 1 Jan 2023 397th MeWhenI 🇻🇦 874 242 2ms 26 May 2023 398th ovs-code 🇩🇪 874 269 75ms 12 Sep 2024 399th plcc0 873 185 43ms 24 Feb 2025 400th MeWhenI 🇻🇦 873 225 7ms 3 Jul 2023 First Prev 321–400 of 3,859 Next Last