The Calendar hole will go live in approximately 38 hours. Why not try and solve it ahead of time?
United States in Python 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 161st guliyevemil1 🇦🇿 359 298 12ms 17 Apr 2020 162nd idoweinstein 358 299 12ms 5 Aug 2022 162nd wh3n3v3r 🇨🇿 358 299 10ms 18 Nov 2024 162nd kbeat 🇰🇿 358 299 10ms 21 May 2025 165th mossprescott 350 306 10ms 10 Jan 2023 165th kistlerf 🇨🇭 350 306 10ms 14 May 2025 167th PotatoSaladOverlord 346 309 10ms 18 Jan 2024 168th Drew-j-Smith 345 310 11ms 30 Apr 2022 168th nstearns96 🇬🇧 345 310 10ms 17 Jan 2023 170th amollberg 🇸🇪 343 312 27ms 5 Jan 2022 171st PaulMWeiser 340 315 10ms 1 Mar 2023 172nd j21marshall 339 316 12ms 7 Aug 2020 173rd AkashTandon167 336 318 9ms 2 Nov 2021 173rd mbittner20 336 318 9ms 27 May 2023 175th yuchuehw 334 320 10ms 13 Jan 2024 176th eiburns 332 322 10ms 8 May 2023 176th keelimeguy 🇺🇸 332 322 30ms 19 Dec 2023 178th falsidge 331 323 11ms 5 Jul 2024 179th jakobkordez 🇸🇮 330 324 15ms 21 Oct 2022 180th mrmena 🇦🇺 326 328 11ms 4 Jul 2021 181st j-Ewan 322 332 11ms 25 Feb 2022 181st ehulinsky 🇺🇸 322 332 12ms 7 May 2023 183rd myleopard 321 333 10ms 15 Oct 2021 184th Zekaroni 318 337 13ms 2 Feb 2023 185th CedricGebistorf 315 340 12ms 4 May 2023 186th BrenSchaap 314 341 19ms 21 Oct 2021 186th aalec 314 341 10ms 4 May 2024 186th damoose717 314 341 10ms 25 May 2025 189th jeaosh 311 344 9ms 16 Nov 2024 190th xkacer 🇨🇿 310 345 10ms 25 Jan 2021 190th oxjihun 310 345 12ms 23 Jul 2021 192nd sanssaraf 309 346 29ms 2 May 2020 193rd mousetail 🇳🇱 303 353 16ms 6 Jul 2024 194th jhpaques 🇫🇷 301 356 11ms 8 Aug 2022 195th Stockoh 🇫🇷 298 359 11ms 5 Nov 2023 196th CameronGBell 296 361 12ms 18 Nov 2022 196th thisishowmymindworks 🇳🇴 296 361 10ms 29 May 2024 198th jfallon1997 295 363 14ms 7 Sep 2022 199th fkantelberg 293 365 10ms 21 Jul 2025 200th joonaspu 292 366 10ms 12 Jun 2023 201st NanduBC 292 367 10ms 21 Mar 2021 202nd Mikey-Beep 🇬🇧 290 369 9ms 24 Aug 2023 203rd dirckvdende 289 370 9ms 11 Jul 2025 204th amberzit 288 372 10ms 3 Jul 2025 205th ianpoe 286 374 16ms 30 Apr 2020 206th wearsunscreen 285 375 11ms 26 Sep 2023 207th asadullayev 285 376 12ms 31 Oct 2021 208th vhoulbreque 🇫🇷 284 377 13ms 25 days ago 209th Jaydosu 283 378 10ms 10 May 2022 210th gardarjuto 279 383 20ms 16 Nov 2020 211th brochmann 🇸🇪 278 385 12ms 9 Feb 2022 212th wrhm 275 389 11ms 15 Dec 2020 213th camieac 🇬🇧 270 396 12ms 9 Jun 2023 214th firegene 🇮🇪 270 397 12ms 6 Jan 2022 214th bsoyka 🇺🇸 270 397 16ms 16 Jul 2022 216th twocatsinatrenchcoat 268 399 11ms 21 May 2022 217th TaserTheFox 🇺🇸 268 400 10ms 24 Mar 2023 218th jmerle 🇳🇱 267 401 17ms 10 Jul 2023 218th robin-scragg 267 401 10ms 21 Sep 2025 220th tomh1012 266 402 18ms 9 Nov 2020 221st Terobero 266 403 10ms 3 Sep 2024 222nd salipshitz 264 405 11ms 20 Apr 2020 223rd mwitherow 258 414 13ms 7 Aug 2023 224th adamnielson42 🇺🇸 257 416 10ms 21 Aug 2023 225th kypi 256 418 10ms 22 Feb 2020 225th alangodfrey 256 418 10ms 9 Apr 2020 227th CatsAreFluffy 255 420 13ms 8 Feb 2023 228th try-except-try-accept 🇹🇭 254 422 10ms 28 Jun 2022 229th Andrey2001 253 423 10ms 16 days ago 230th celiendonze 🇨🇭 250 428 14ms 4 Jul 2023 231st pengu1n-master 248 431 10ms 13 Dec 2021 232nd MiranDaniel 🇨🇿 247 433 11ms 31 Aug 2023 233rd RJFuller 247 434 10ms 8 Mar 2024 234th Omega65536 🇩🇪 243 440 10ms 3 Dec 2022 235th bob-th 243 441 13ms 4 Jul 2022 236th vonKrafft 240 445 15ms 27 Mar 2020 237th Naitzirch 🇳🇱 237 452 10ms 4 Jul 2025 238th RandGuy 236 454 10ms 4 Jul 2022 239th Yewzir 🇧🇪 233 459 10ms 16 Apr 2023 240th dillon-duncando 233 460 20ms 4 Oct 2022 First Prev 161–240 of 386 Next Last
