That is why you have sitemaps, for new websites with no sitemaps we could start with a default frequency, say, once a day. If it changes more often than that you can increase it to multiple times a day and so on. We can also look for the type of website to determine a starting frequency — for example an e-commerce websites ought to be crawled more frequently because new products, reviews, ratings could be added every few minutes whereas a personal blog may stay the same for weeks altogether.
"n 1867, a policeman named Armand Barbier arrested Norton to commit him to involuntary treatment for a mental disorder.[3] The Emperor's arrest outraged the citizens and sparked scathing editorials in the newspapers. Police Chief Patrick Crowley ordered Norton released and issued a formal apology on behalf of the police force.[10] Crowley wrote "that he had shed no blood; robbed no one; and despoiled no country; which is more than can be said of his fellows in that line."[18] Norton magnanimously granted what he considered an Imperial Pardon to the errant policeman. All police officers of San Francisco thereafter saluted Norton as he passed in the street"
Same applies to all eastern European countries, Japan and China. People start prepping when they're still in middle school. Most of the winning team members are former IOI gold medalists.