I would not like to take too much of your time or write a message that spans too many words. I will keep this one short.

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I would love to have a friend who shares many of my interests and with whom I can chat with regularly. I might not be able to message too much synchronously but will reply when I get time.

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I love reading books and puzzles. I love having voice calls. Anime and collecting statistics are things which excite me. I like podcasts when I have time, but it seems like time becomes a vanishingly scant resource with every passing day.

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I read from a variety of different genres. Right now I am reading a legal thriller and am trying to choose a fantasy book from my library of unread fantasy. I love making colourful and beautiful notes of things.

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Here are some puzzles that excited me and that I found interesting.

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There are 100 people who are wearing a hat. Each hat has a number written on it in {0, 1, \dots , 99}. The numbers written on the hats need not be distinct and may repeat on multiple hats.

Everybody can see the number written on everybody else's hat but their own. Everybody must write down the number they think is on their own hat on a piece of paper. Nobody is allowed to see the number written by anybody else and no form of communication is allowed between participants after the game starts.

What strategy can be adopted so that at least one person gets the number on their hat correct ?