Блог пользователя TouristVsMessi

Автор TouristVsMessi, история, 7 лет назад, По-английски

Hello everyone.I learned Segment Tree/Fenwick Tree.Now I can only solve some straightforward problem.Can't solve problems which aren't StraightForward.I need to see the Editorials/Codes.

I gave up after 1/1.5 hours.

Should I continue solve problems with Editorial/Codes?What you did when you first learn them?

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