Блог пользователя linkRs

Автор linkRs, история, 5 лет назад, По-английски

Hi, everyone and I hope you are doing well!

Recently, I started to solve some graph problems like this:

Problem 1045C Problem 231E

I'm trying to figure out if I need to learn something to handle this kind of problems, so I will glad if you can share with me problems like that and some tricks, thank you!

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