The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Lucky Tickets 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 stefangimmillaro 724 246 588ms 16 Sep 2024 322nd MeWhenI 🇻🇦 723 226 562ms 7 Nov 2025 322nd DialFrost 🇸🇬 723 226 654ms 24 Nov 2025 324th lynn 722 36 3ms 11 Jan 2022 324th SirBogman 🇺🇸 722 36 47ms 9 Sep 2022 326th emgordon154 722 112 459ms 25 Jul 2025 327th namelessiw 722 195 381ms 17 Jun 2025 328th hallvabo 🇳🇴 719 130 20ms 13 Dec 2020 329th albanian-laundromat 719 342 822ms 28 Oct 2025 330th snoozingnewt 🇨🇦 717 106 806ms 23 Nov 2025 331st stefangimmillaro 717 206 125ms 16 Sep 2024 332nd primo-ppcg 🇹🇭 717 228 459ms 29 Aug 2020 333rd ovs-code 🇩🇪 715 231 33ms 24 Jan 2023 334th albanian-laundromat 714 131 26ms 1 Jun 2025 335th MeWhenI 🇻🇦 714 149 4ms 15 Feb 2025 336th MeWhenI 🇻🇦 710 208 111ms 20 Dec 2024 337th lynn 707 181 45ms 31 Aug 2024 338th nipzu 707 252 532ms 13 Jan 2022 339th JohandeRuiter 🇳🇱 700 172 552ms 15 Feb 2025 340th CaedenHarper 🇨🇦 697 237 281ms 5 Nov 2025 341st m-tkach 🇺🇦 696 268 65ms 7 Feb 2023 342nd SirBogman 🇺🇸 696 427 41ms 23 Nov 2022 343rd Irratix 🇳🇱 692 174 1,000ms 24 Dec 2021 343rd masinag 🇮🇹 692 174 170ms 15 Nov 2024 345th Shanethegamer 🇺🇸 691 214 838ms 18 Nov 2022 346th Natanaelel 🇸🇪 690 164 145ms 8 May 2025 347th jacekwladzinski 688 136 9ms 5 Oct 2025 348th kg583 🇺🇸 688 167 8ms 25 Nov 2025 349th MeWhenI 🇻🇦 688 169 2ms 13 Oct 2023 350th MeWhenI 🇻🇦 688 240 282ms 17 Apr 2023 351st emgordon154 684 38 103ms 27 Jul 2025 352nd tayloia 🇬🇧 684 123 2,943ms 23 May 2023 353rd Steffan153 🇫🇮 684 168 10ms 19 Jun 2024 354th primo-ppcg 🇹🇭 684 181 168ms 31 May 2021 355th janbehrens 🇩🇪 684 239 1,348ms 6 Jul 2023 355th rucin93 🇵🇱 684 239 534ms 24 Sep 2025 357th Shanethegamer 🇺🇸 682 242 1,003ms 19 Aug 2021 358th rak1507 🇬🇧 678 167 154ms 28 Jun 2021 359th snoozingnewt 🇨🇦 678 218 115ms 9 Nov 2025 360th targrik 674 245 292ms 3 Jul 2025 361st ZakkkkAttackkkk 🇵🇭 673 139 11ms 1 Apr 2022 362nd SirBogman 🇺🇸 671 158 1,337ms 5 Jan 2024 363rd stefangimmillaro 671 180 2,676ms 16 Sep 2024 364th anter69 🇭🇺 668 140 28ms 31 Mar 2024 365th Natanaelel 🇸🇪 667 88 2,814ms 11 Jun 2025 366th MeWhenI 🇻🇦 667 192 44ms 4 Sep 2024 367th sean-niemann 🇺🇸 667 211 397ms 20 Jun 2025 368th Shanethegamer 🇺🇸 663 141 29ms 4 Mar 2022 368th KatieLG 🇬🇧 663 141 10ms 14 Aug 2022 368th neel11235813 663 141 9ms 3 Feb 2023 368th PeterTillema 🇳🇱 663 141 9ms 30 Mar 2023 368th TaserTheFox 🇺🇸 663 141 9ms 11 May 2023 368th stefangimmillaro 663 141 10ms 9 Nov 2023 368th GolfingSuccess 🇬🇷 663 141 10ms 12 Nov 2023 375th NewDefectus 🇮🇱 662 130 53ms 24 Jan 2022 376th marcin7Cd 659 142 16ms 7 Oct 2020 376th prplz 🇦🇺 659 142 9ms 13 Oct 2020 376th StefanHabel 🇨🇦 659 142 10ms 24 Dec 2022 376th scpchicken 🇵🇼 659 142 28ms 26 Jan 2023 376th mathisfun271 659 142 9ms 9 Feb 2024 381st CLOStrophobic 🇮🇹 659 187 7ms 7 Mar 2025 382nd kmathis22 659 248 918ms 20 days ago 383rd snoozingnewt 🇨🇦 657 271 231ms 23 Nov 2025 384th Shanethegamer 🇺🇸 656 249 538ms 24 Sep 2025 385th commandblockguy 🇺🇸 654 143 10ms 6 Sep 2022 385th jakobkordez 🇸🇮 654 143 10ms 10 Nov 2022 385th Alex-x90 🇺🇸 654 143 10ms 9 Jan 2023 385th YAJUE114514 654 143 9ms 27 Jul 2025 389th tailorspy 654 221 415ms 14 Aug 2024 390th yoshykai 654 250 977ms 8 Apr 2025 391st argusdusty 🇺🇸 652 273 229ms 1 Jan 2021 392nd guilhem-roy 🇫🇷 649 144 9ms 21 Jul 2022 392nd inventshah 649 144 33ms 16 Nov 2022 392nd b10011 🇫🇮 649 144 10ms 16 Jan 2023 392nd elgan65536 649 144 13ms 30 Mar 2024 396th emgordon154 649 196 117ms 21 days ago 397th Alex-x90 🇺🇸 647 186 2ms 18 Feb 2024 398th MateuszPietrzak 🇵🇱 646 224 4,887ms 7 Dec 2023 399th TFeld00 🇩🇰 645 145 21ms 20 Oct 2020 399th fkantelberg 645 145 9ms 7 Aug 2023 First Prev 321–400 of 826 Next Last