The Calendar hole will go live in approximately 13 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 DialFrost 🇸🇬 723 226 654ms 23 days ago 322nd lynn 722 36 3ms 11 Jan 2022 322nd SirBogman 🇺🇸 722 36 60ms 9 Sep 2022 324th emgordon154 722 112 459ms 25 Jul 2025 325th namelessiw 722 195 413ms 17 Jun 2025 326th hallvabo 🇳🇴 719 130 20ms 13 Dec 2020 327th albanian-laundromat 719 342 822ms 28 Oct 2025 328th snoozingnewt 🇨🇦 717 106 806ms 25 days ago 329th stefangimmillaro 717 206 125ms 16 Sep 2024 330th primo-ppcg 🇹🇭 717 228 459ms 29 Aug 2020 331st ovs-code 🇩🇪 715 231 33ms 24 Jan 2023 332nd albanian-laundromat 714 131 26ms 1 Jun 2025 333rd MeWhenI 🇻🇦 714 149 4ms 15 Feb 2025 334th MeWhenI 🇻🇦 710 208 111ms 20 Dec 2024 335th lynn 707 181 45ms 31 Aug 2024 336th nipzu 707 252 532ms 13 Jan 2022 337th JohandeRuiter 🇳🇱 700 172 552ms 15 Feb 2025 338th CaedenHarper 🇨🇦 697 237 281ms 5 Nov 2025 339th m-tkach 🇺🇦 696 268 65ms 7 Feb 2023 340th SirBogman 🇺🇸 696 427 43ms 23 Nov 2022 341st Irratix 🇳🇱 692 174 1,000ms 24 Dec 2021 341st masinag 🇮🇹 692 174 170ms 15 Nov 2024 343rd Shanethegamer 🇺🇸 691 214 838ms 18 Nov 2022 344th Natanaelel 🇸🇪 690 164 145ms 8 May 2025 345th jacekwladzinski 688 136 9ms 5 Oct 2025 346th kg583 🇺🇸 688 167 8ms 23 days ago 347th MeWhenI 🇻🇦 688 169 2ms 13 Oct 2023 348th MeWhenI 🇻🇦 688 240 282ms 17 Apr 2023 349th emgordon154 684 38 127ms 27 Jul 2025 350th tayloia 🇬🇧 684 123 2,943ms 23 May 2023 351st Steffan153 🇫🇮 684 168 10ms 19 Jun 2024 352nd primo-ppcg 🇹🇭 684 181 168ms 31 May 2021 353rd janbehrens 🇩🇪 684 239 1,348ms 6 Jul 2023 353rd rucin93 🇵🇱 684 239 534ms 24 Sep 2025 355th Shanethegamer 🇺🇸 682 242 1,003ms 19 Aug 2021 356th rak1507 🇬🇧 678 167 154ms 28 Jun 2021 357th snoozingnewt 🇨🇦 678 218 115ms 9 Nov 2025 358th targrik 674 245 292ms 3 Jul 2025 359th ZakkkkAttackkkk 🇵🇭 673 139 11ms 1 Apr 2022 360th SirBogman 🇺🇸 671 158 1,337ms 5 Jan 2024 361st stefangimmillaro 671 180 2,817ms 16 Sep 2024 362nd anter69 🇭🇺 668 140 28ms 31 Mar 2024 363rd Natanaelel 🇸🇪 667 88 3,475ms 11 Jun 2025 364th MeWhenI 🇻🇦 667 192 44ms 4 Sep 2024 365th sean-niemann 🇺🇸 667 211 428ms 20 Jun 2025 366th Shanethegamer 🇺🇸 663 141 29ms 4 Mar 2022 366th KatieLG 🇬🇧 663 141 10ms 14 Aug 2022 366th neel11235813 663 141 9ms 3 Feb 2023 366th PeterTillema 🇳🇱 663 141 9ms 30 Mar 2023 366th TaserTheFox 🇺🇸 663 141 9ms 11 May 2023 366th stefangimmillaro 663 141 10ms 9 Nov 2023 366th GolfingSuccess 🇬🇷 663 141 10ms 12 Nov 2023 373rd NewDefectus 🇮🇱 662 130 53ms 24 Jan 2022 374th marcin7Cd 659 142 16ms 7 Oct 2020 374th prplz 🇦🇺 659 142 9ms 13 Oct 2020 374th StefanHabel 🇨🇦 659 142 10ms 24 Dec 2022 374th scpchicken 🇵🇼 659 142 28ms 26 Jan 2023 374th mathisfun271 659 142 9ms 9 Feb 2024 379th CLOStrophobic 🇮🇹 659 187 7ms 7 Mar 2025 380th kmathis22 659 248 918ms 13 days ago 381st snoozingnewt 🇨🇦 657 271 231ms 25 days ago 382nd Shanethegamer 🇺🇸 656 249 538ms 24 Sep 2025 383rd commandblockguy 🇺🇸 654 143 10ms 6 Sep 2022 383rd jakobkordez 🇸🇮 654 143 10ms 10 Nov 2022 383rd Alex-x90 🇺🇸 654 143 10ms 9 Jan 2023 383rd YAJUE114514 654 143 9ms 27 Jul 2025 387th tailorspy 654 221 415ms 14 Aug 2024 388th yoshykai 654 250 977ms 8 Apr 2025 389th argusdusty 🇺🇸 652 273 229ms 1 Jan 2021 390th guilhem-roy 🇫🇷 649 144 9ms 21 Jul 2022 390th inventshah 649 144 33ms 16 Nov 2022 390th b10011 🇫🇮 649 144 10ms 16 Jan 2023 390th elgan65536 649 144 13ms 30 Mar 2024 394th emgordon154 649 196 117ms 14 days ago 395th Alex-x90 🇺🇸 647 186 2ms 18 Feb 2024 396th MateuszPietrzak 🇵🇱 646 224 4,864ms 7 Dec 2023 397th TFeld00 🇩🇰 645 145 21ms 20 Oct 2020 397th fkantelberg 645 145 9ms 7 Aug 2023 397th mikehanus 645 145 10ms 23 Nov 2023 397th CLOStrophobic 🇮🇹 645 145 10ms 18 Feb 2025 First Prev 321–400 of 823 Next Last