The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Time Distance 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 nullie 790 279 17ms 17 Jun 2022 320th Yewzir 🇧🇪 790 279 18ms 24 Oct 2023 320th fkantelberg 790 279 11ms 21 Jul 2025 324th canissimia 🇦🇶 788 963 31ms 25 May 2022 325th RDShah 787 280 31ms 7 May 2022 326th MeWhenI 🇻🇦 785 297 355ms 8 Dec 2022 327th JDiLenarda 🇫🇷 785 352 1,354ms 4 Dec 2023 328th MeWhenI 🇻🇦 785 514 1,938ms 7 Nov 2025 329th MeWhenI 🇻🇦 784 246 1,160ms 12 May 2023 330th MeWhenI 🇻🇦 784 267 393ms 15 Feb 2023 331st commandblockguy 🇺🇸 784 281 17ms 15 Sep 2022 331st betaveros 784 281 16ms 1 Jan 2023 331st m42km 784 281 11ms 3 Mar 2024 331st edsrzf 🇳🇿 784 281 11ms 6 days ago 335th anter69 🇭🇺 783 220 37ms 21 Jan 2023 336th snoozingnewt 🇨🇦 783 353 106ms 4 days ago 337th snoozingnewt 🇨🇦 781 309 110ms 27 days ago 338th shinh 780 221 35ms 25 Jun 2022 339th MeWhenI 🇻🇦 780 284 103ms 16 Oct 2022 340th bac0id 780 308 3ms 26 Jun 2024 341st neihousaigaai 779 248 9ms 12 Apr 2022 342nd marcin7Cd 779 283 11ms 31 Mar 2023 343rd edsrzf 🇳🇿 779 301 5ms 30 Oct 2024 344th CaedenHarper 🇨🇦 779 383 247ms 4 Nov 2025 345th MeWhenI 🇻🇦 779 1,262 13ms 14 Apr 2022 346th CaedenHarper 🇨🇦 778 246 811ms 30 Sep 2025 347th m-tkach 🇺🇦 778 309 2ms 13 Apr 2022 347th jared-hughes 778 309 2ms 17 Jul 2022 349th janbehrens 🇩🇪 776 261 5ms 2 Jul 2023 349th edsrzf 🇳🇿 776 261 9ms 10 May 2025 351st annaproxy 776 329 154ms 15 Apr 2022 352nd tomh1012 775 301 412ms 22 days ago 353rd edsrzf 🇳🇿 774 308 9ms 28 Oct 2024 354th albanian-laundromat 774 498 605ms 28 Oct 2025 355th albanian-laundromat 770 286 10ms 15 Sep 2025 356th CaedenHarper 🇨🇦 770 321 463ms 5 Oct 2025 357th Shanethegamer 🇺🇸 770 383 194ms 15 Apr 2022 358th CatsAreFluffy 769 251 9ms 1 Dec 2022 358th olleicua 🇺🇸 769 251 9ms 5 Feb 2024 360th davecame 768 287 11ms 29 Aug 2023 360th Keegan-T 🇨🇦 768 287 11ms 20 Apr 2025 360th evan18c 768 287 11ms 20 Apr 2025 363rd jared-hughes 766 329 442ms 26 Aug 2022 364th edsrzf 🇳🇿 766 332 41ms 20 Dec 2024 365th MeWhenI 🇻🇦 765 238 277ms 29 Jan 2023 366th logvp 765 288 11ms 9 Jan 2024 366th hiichbindermax 765 288 10ms 27 Jul 2024 368th olleicua 🇺🇸 762 226 37ms 15 Feb 2024 369th bac0id 762 331 544ms 26 Jun 2024 370th m42km 761 278 570ms 3 Mar 2024 371st janbehrens 🇩🇪 761 325 461ms 12 Sep 2022 372nd weliveinhell 🇭🇹 760 254 10ms 23 Jul 2024 373rd bbakersmith 760 290 10ms 28 Jun 2022 373rd luuumine 🇫🇷 760 290 17ms 13 Oct 2025 375th jared-hughes 759 227 34ms 11 Sep 2022 376th helbling 🇨🇭 757 255 9ms 24 Jun 2024 377th Emutis 🇱🇹 757 291 10ms 28 Jul 2025 377th BREMAUCY 🇫🇷 757 291 11ms 25 Aug 2025 379th postie77 757 308 377ms 21 Dec 2022 380th DialFrost 🇸🇬 755 292 12ms 28 Nov 2023 380th tri1212 🇻🇳 755 292 12ms 30 Jun 2024 382nd ian-h-chamberlain 🇺🇸 754 391 205ms 5 Jul 2022 383rd prestosilver 🇺🇸 753 319 2ms 19 Nov 2025 384th michelebastione 🇮🇹 752 293 14ms 14 Apr 2022 385th BambooleanLogic 🇸🇪 751 257 9ms 20 Aug 2022 386th MeWhenI 🇻🇦 751 314 21ms 12 Oct 2023 387th MeWhenI 🇻🇦 750 318 10ms 13 Dec 2023 388th stefangimmillaro 750 393 176ms 16 Nov 2024 389th MeWhenI 🇻🇦 750 398 282ms 10 Feb 2023 390th DialFrost 🇸🇬 747 280 648ms 27 Feb 2024 391st Yewzir 🇧🇪 747 307 4ms 20 Oct 2023 392nd kmathis22 747 331 527ms 20 Nov 2025 393rd MeWhenI 🇻🇦 747 353 41ms 6 Sep 2022 394th madex 🇩🇪 746 322 2ms 12 Apr 2022 395th CornerMercury 🇬🇧 744 296 12ms 16 Feb 2025 396th MeWhenI 🇻🇦 743 297 126ms 13 Dec 2022 397th Bubbler-4 742 198 3ms 28 Apr 2022 398th kawrei 742 297 18ms 4 May 2025 399th msbranicky 742 309 3ms 10 Oct 2023 400th CaedenHarper 🇨🇦 740 315 384ms 17 Oct 2025 First Prev 321–400 of 674 Next Last