The Calendar hole will go live in approximately 7 days. Why not try and solve it ahead of time?
99 Bottles of Beer in C# in chars. 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 Chars Time Submitted 81st luizgarcia1605 545 330 373ms 21 Nov 2021 82nd muztanger 544 331 402ms 21 Nov 2021 83rd qrakhen 541 333 375ms 18 Nov 2025 84th oren0 539 334 392ms 21 Nov 2021 84th MarCode42 539 334 380ms 16 Oct 2022 84th premun 🇨🇿 539 334 405ms 18 Nov 2022 87th tomward77 536 336 388ms 5 Aug 2024 88th jwalaszek 533 338 374ms 21 Nov 2021 89th mandm-pt 529 340 378ms 21 Nov 2021 89th dorschmeister 529 340 384ms 18 May 2023 91st gpikmddk 528 341 392ms 5 Nov 2025 92nd dora-meowmeow 526 342 437ms 21 Nov 2021 92nd lawnboyy 526 342 388ms 21 Nov 2021 94th Maximizer02 525 343 403ms 16 Jul 2024 95th DialFrost 🇸🇬 523 344 404ms 8 Jan 2023 96th hamhub7 522 345 415ms 10 Aug 2022 97th adlerzei 517 348 406ms 7 May 2022 98th dartt 514 350 399ms 10 May 2020 98th RandGuy 514 350 383ms 1 Apr 2022 98th DaCuteRaccoon 514 350 400ms 29 Nov 2022 98th CaedenHarper 🇨🇦 514 350 369ms 27 Jan 2025 102nd TheMickeyMouse 513 351 413ms 21 Nov 2021 102nd Xwilarg 🇫🇷 513 351 365ms 5 Nov 2022 104th arctouch-sergeymetlov 511 352 393ms 9 Nov 2022 105th astro65536 507 355 413ms 21 Nov 2021 106th MarkStockwellZA 506 356 402ms 4 Jan 2022 106th 8p2e8mik 506 356 380ms 24 May 2025 108th lesserfish 503 358 383ms 21 Nov 2021 109th p-vf 🇨🇭 496 363 388ms 7 Jan 2022 110th winslowj 492 366 375ms 12 Oct 2022 111th JarrodCope 486 370 360ms 19 Apr 2024 112th sabvdf 485 371 372ms 8 Dec 2022 113th Abonney3 484 372 411ms 21 Nov 2021 114th msbranicky 483 373 360ms 28 Aug 2023 115th foxmcloud555 480 375 389ms 18 Apr 2022 116th hklemp 🇩🇪 477 377 402ms 14 Jul 2021 116th nnawalage 477 377 418ms 21 Nov 2021 118th Droidaloid 476 378 367ms 21 Nov 2021 118th tatsu011 476 378 369ms 21 Nov 2021 120th mntdn 475 379 351ms 17 Jun 2025 121st sd-tang 🇦🇺 471 382 372ms 17 Feb 2022 122nd c0d3-4-F00d 🇩🇪 465 387 417ms 16 Dec 2021 123rd najs91 459 392 386ms 15 Oct 2024 124th afgarciam 457 394 402ms 21 Nov 2021 125th memmaptensor 🇹🇭 442 407 411ms 21 Jan 2022 126th kallerdaller 441 408 356ms 2 Sep 2022 127th jstein-praxis 433 416 392ms 21 Nov 2021 128th lalkkot 431 418 385ms 29 Apr 2022 129th xk0fe 426 423 362ms 5 Mar 2025 130th hermanussen 424 425 401ms 25 Aug 2022 131st iamdavidfrancis 419 430 387ms 21 Nov 2021 132nd DanLewis01 402 448 387ms 21 Feb 2024 133rd arctouch-kseniyagaripova 400 450 412ms 9 Nov 2022 134th okuzmeniuk 393 458 349ms 24 Jun 2025 135th Ralac07 🇦🇺 386 466 403ms 22 Sep 2024 136th GuacoIV 382 471 405ms 21 Nov 2021 137th arndta 378 476 434ms 21 Nov 2021 138th Squimbletin 365 493 373ms 19 Apr 2025 139th Dexaan 356 505 384ms 21 Nov 2021 140th stoyandimov 350 515 420ms 4 Sep 2024 141st RobertEves92 🇬🇧 347 518 399ms 15 May 2024 142nd tuxillator 347 519 378ms 20 Jan 2023 143rd AAltemus 344 523 427ms 21 Nov 2021 144th carlpeter 326 552 393ms 4 Sep 2023 145th Nkik 316 569 364ms 9 Feb 2023 146th ElysiaVesper 303 595 406ms 13 Nov 2023 147th 0culist 299 603 380ms 27 Dec 2023 148th Trickermand 295 610 386ms 21 Nov 2021 149th JarrinseCubillo 267 674 351ms 21 Nov 2025 150th retrohun 239 753 375ms 22 Nov 2022 151st christensendaniel 229 786 391ms 29 Mar 2023 152nd liorksh 213 844 368ms 21 Nov 2021 153rd heathlarsen 194 926 394ms 5 Apr 2023 154th shaniceZaccardiRichey 183 982 367ms 21 Nov 2021 155th RvRooijen 152 1,186 382ms 10 Dec 2022 156th c-hett565 143 1,256 385ms 21 Nov 2021 157th HumanoidCPU 15 11,903 355ms 9 Nov 2025 158th Mabeloid 🇳🇴 15 12,200 376ms 17 Sep 2024 159th KatieLG-Transpiler 🇬🇧 15 12,204 364ms 23 Jun 2022 First Prev 81–159 of 159
