The Calendar hole will go live in approximately 9 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 401st albanian-laundromat 659 479 14ms 26 days ago 402nd scpchicken 🇵🇼 658 182 9ms 14 Jan 2023 402nd weliveinhell 🇭🇹 658 182 9ms 4 Dec 2023 404th olleicua 🇺🇸 658 304 3ms 8 Nov 2025 405th retrohun 656 202 11ms 11 Nov 2025 406th MeWhenI 🇻🇦 650 226 43ms 29 Apr 2025 407th niklv 🇷🇺 647 185 11ms 29 Jul 2022 408th Shanethegamer 🇺🇸 646 116 4ms 12 Dec 2022 409th MeWhenI 🇻🇦 646 199 4ms 21 Jul 2023 410th emgordon154 642 331 1,964ms 2 hours ago 411th annaproxy 641 221 363ms 11 Jun 2022 412th luuumine 🇫🇷 640 207 13ms 9 Nov 2025 413th MeWhenI 🇻🇦 637 286 49ms 4 Sep 2024 414th mrnomm 634 209 12ms 12 Aug 2022 414th olleicua 🇺🇸 634 209 19ms 7 Nov 2025 416th MeWhenI 🇻🇦 632 192 103ms 12 Dec 2022 417th MeWhenI 🇻🇦 632 229 8ms 6 Aug 2023 418th elgan65536 629 298 188ms 9 Apr 2024 419th janbehrens 🇩🇪 628 211 22ms 17 Jun 2023 420th albanian-laundromat 627 205 5ms 8 days ago 421st stefangimmillaro 627 207 8ms 4 Sep 2023 422nd MeWhenI 🇻🇦 626 208 111ms 6 Nov 2023 423rd TheZwierzLF 🇵🇱 625 190 667ms 7 days ago 424th MeWhenI 🇻🇦 622 225 447ms 12 Jun 2022 425th commandblockguy 🇺🇸 616 215 14ms 7 Sep 2022 425th jatloe 616 215 339ms 23 Oct 2024 425th BREMAUCY 🇫🇷 616 215 13ms 21 Aug 2025 428th Salutations45 611 196 10ms 16 Nov 2024 429th MeWhenI 🇻🇦 611 197 254ms 18 Nov 2023 430th TheZwierzLF 🇵🇱 610 217 19ms 7 days ago 431st celiendonze 🇨🇭 608 218 12ms 29 Mar 2023 432nd MeWhenI 🇻🇦 603 524 15ms 1 Aug 2023 433rd aglahir1 602 220 11ms 20 Jul 2022 434th didion0 🇺🇸 601 199 13ms 10 Jun 2022 434th C0de5mith 🇺🇸 601 199 10ms 7 Aug 2022 434th KatieLG 🇬🇧 601 199 12ms 7 Feb 2024 434th acollett89 601 199 10ms 4 Aug 2025 438th Mabeloid 🇳🇴 597 209 2ms 6 Oct 2024 439th fkantelberg 597 222 14ms 21 Jul 2025 440th MeWhenI 🇻🇦 593 149 357ms 15 Feb 2023 441st janbehrens 🇩🇪 590 240 356ms 24 Apr 2023 441st CaedenHarper 🇨🇦 590 240 386ms 17 Oct 2025 443rd CaedenHarper 🇨🇦 590 288 468ms 5 Oct 2025 444th MeWhenI 🇻🇦 589 203 3,758ms 27 Oct 2024 445th coreynash 587 204 10ms 14 Mar 2024 446th CaedenHarper 🇨🇦 587 289 107ms 7 Nov 2025 447th janbehrens 🇩🇪 584 205 12ms 24 Jun 2022 448th adamnielson42 🇺🇸 583 227 12ms 25 Apr 2023 449th KatieLG 🇬🇧 581 165 37ms 29 Aug 2024 450th AlephSquirrel 579 225 79ms 21 days ago 451st snoozingnewt 🇨🇦 579 293 126ms 8 Nov 2025 452nd janbehrens 🇩🇪 578 294 470ms 12 Sep 2022 453rd commandblockguy 🇺🇸 573 207 771ms 1 Sep 2025 454th BambooleanLogic 🇸🇪 573 209 12ms 28 Jul 2022 455th MeWhenI 🇻🇦 573 258 1,263ms 13 Jun 2022 456th MeWhenI 🇻🇦 571 275 33ms 6 Jun 2023 457th MeWhenI 🇻🇦 569 209 9ms 19 Jul 2022 458th abt8601 🇹🇼 568 233 19ms 15 Jul 2022 459th MeWhenI 🇻🇦 568 330 168ms 13 Jun 2022 460th snoozingnewt 🇨🇦 565 341 29ms 21 Nov 2025 461st nephila-nacrea 🇬🇧 564 133 5ms 3 Jul 2023 462nd shinh 561 171 38ms 26 Jun 2022 463rd StefanHabel 🇨🇦 559 237 21ms 24 Apr 2024 464th janbehrens 🇩🇪 557 233 7ms 8 Jun 2023 465th CaedenHarper 🇨🇦 555 204 918ms 30 Sep 2025 466th amollberg 🇸🇪 552 240 24ms 10 Jan 2024 467th Shanethegamer 🇺🇸 551 145 291ms 1 Jul 2022 468th quimey 550 241 17ms 13 Jul 2023 469th h3ra993huskp 🇯🇵 550 309 482ms 22 days ago 470th MeWhenI 🇻🇦 547 117 3ms 13 Jun 2022 471st Bonjour27891 🇻🇳 547 242 15ms 15 Jul 2022 471st neel11235813 547 242 15ms 16 Mar 2024 473rd Lv0Sys 🇵🇱 545 176 52ms 14 days ago 474th MeWhenI 🇻🇦 543 138 4ms 16 Apr 2023 475th cros107 🇦🇺 538 246 14ms 12 Nov 2025 476th CaedenHarper 🇨🇦 537 223 9ms 29 Aug 2025 477th abt8601 🇹🇼 537 287 169ms 15 Jul 2022 478th UnderKoen 🇳🇱 536 222 15ms 10 Jun 2022 479th AlexanderFair 534 248 14ms 20 Jul 2023 480th wh3n3v3r 🇨🇿 532 249 12ms 14 Nov 2024 First Prev 401–480 of 631 Next Last