The Calendar hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Zodiac Signs 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 481st AlexanderFair 534 248 14ms 20 Jul 2023 482nd wh3n3v3r 🇨🇿 532 249 12ms 14 Nov 2024 483rd snoozingnewt 🇨🇦 531 320 474ms 8 Nov 2025 484th arctouch-cristiannevianna 530 267 358ms 27 Feb 2024 485th Babafaba 526 252 12ms 4 Nov 2025 486th MeWhenI 🇻🇦 525 265 142ms 13 Jun 2022 487th jotslo 🇬🇧 517 238 2ms 17 Jul 2022 488th albanian-laundromat 517 259 121ms 1 Dec 2025 489th dokutan 516 302 13ms 21 Jun 2024 490th Xzyaihni 511 367 201ms 19 Jan 2024 491st neel11235813 509 233 833ms 16 Mar 2024 492nd jhpaques 🇫🇷 507 261 20ms 29 Jul 2022 493rd jacobly0 🇺🇸 507 419 1,805ms 22 Apr 2024 494th postie77 504 281 379ms 28 Jun 2024 495th olleicua 🇺🇸 500 150 4ms 9 Nov 2025 496th MaxElf999 500 265 13ms 23 Sep 2022 496th TaserTheFox 🇺🇸 500 265 108ms 16 Mar 2023 496th codingisgreatbutiamnot 500 265 12ms 11 Jun 2025 499th tomh1012 500 283 397ms 17 Nov 2025 500th BREMAUCY 🇫🇷 496 396 3ms 8 Nov 2025 501st ericlangedijk 🇸🇮 495 286 361ms 21 May 2023 502nd jtaxen 492 269 15ms 23 Apr 2024 503rd mbittner20 491 270 13ms 27 May 2023 504th TheZwierzLF 🇵🇱 489 196 40ms 3 days ago 505th MeWhenI 🇻🇦 488 242 7ms 1 Oct 2022 506th roguh 🇬🇹 487 272 12ms 22 Feb 2024 507th Babafaba 486 244 573ms 4 Nov 2025 508th tobeannouncd 483 319 163ms 25 Apr 2025 509th yzhs 🇩🇪 475 279 22ms 23 Jun 2023 510th BREMAUCY 🇫🇷 472 359 173ms 8 Nov 2025 511th jerrandolph 471 354 269ms 23 Dec 2023 512th MeWhenI 🇻🇦 469 489 29ms 1 Dec 2023 513th retrohun 467 186 2ms 10 Nov 2025 514th MeWhenI 🇻🇦 466 276 23ms 13 Jun 2022 515th msbranicky 466 284 19ms 19 Aug 2023 516th FortuiteMan 🇫🇷 465 276 16ms 19 Oct 2025 517th p-vf 🇨🇭 463 306 347ms 9 Jul 2022 517th KatieLG 🇬🇧 463 306 406ms 24 Oct 2022 519th MeWhenI 🇻🇦 459 268 2ms 31 Dec 2022 520th KatieLG 🇬🇧 459 363 272ms 11 Jan 2023 521st yuchuehw 458 289 21ms 2 Feb 2024 522nd JRaspass 🇬🇧 457 164 6ms 3 Jul 2023 523rd billings7 🇬🇧 457 310 348ms 16 Jul 2022 524th MeWhenI 🇻🇦 457 371 38ms 12 Jun 2022 525th alemelis 455 291 19ms 13 Sep 2024 525th Flekay 🇩🇪 455 291 19ms 11 Jul 2025 527th null-tangent 448 267 9ms 1 Aug 2022 528th za3k 447 296 35ms 8 Oct 2022 529th bac0id 446 280 3ms 4 Jul 2024 530th bac0id 444 319 406ms 4 Jul 2024 531st retrohun 439 171 3ms 11 Nov 2025 532nd msbranicky 439 448 4ms 12 Aug 2023 533rd bac0id 433 327 400ms 4 Jul 2024 534th Florian-Mt 423 283 13ms 8 days ago 535th CatsAreFluffy 420 315 14ms 11 Jan 2023 536th msbranicky 418 284 741ms 16 Jan 2024 537th msbranicky 413 403 272ms 31 Aug 2023 538th dokutan 404 328 12ms 20 Apr 2025 539th dillon-duncando 400 331 12ms 30 Sep 2022 539th Florian-Mt 400 331 14ms 8 days ago 541st bidger 398 427 431ms 16 Nov 2022 542nd dokutan 395 461 42ms 27 Aug 2024 543rd Yax42 🇫🇷 392 319 3ms 11 Jul 2024 544th inverseLorentz 🇦🇺 392 338 14ms 20 May 2024 545th MeWhenI 🇻🇦 386 399 167ms 13 Jun 2022 546th IISResetMe 382 261 1,036ms 5 Mar 2024 547th CatsAreFluffy 377 315 1,435ms 15 Jan 2024 548th janbehrens 🇩🇪 376 235 262ms 13 Jul 2022 549th atazzam 🇺🇸 372 356 12ms 12 Feb 2023 550th jgbaldwinbrown 369 339 3ms 15 Sep 2022 551st madex 🇩🇪 368 360 19ms 19 Jul 2024 552nd RandGuy 367 361 25ms 30 Jun 2022 553rd dokutan 363 327 353ms 29 Apr 2025 554th null-tangent 360 472 434ms 2 Aug 2022 555th KatieLG 🇬🇧 359 209 4ms 8 Nov 2025 556th msbranicky 357 475 116ms 8 Nov 2025 557th dylanjones92 353 375 17ms 22 Jan 2024 558th ian-h-chamberlain 🇺🇸 352 532 252ms 14 Jun 2022 559th madex 🇩🇪 351 534 230ms 19 Jul 2024 560th SB-945 349 564 5ms 14 Nov 2025 First Prev 481–560 of 634 Next Last