Блог пользователя Please_Read

Автор Please_Read, история, 20 месяцев назад, По-английски

Most of the 1500-1800 rated CF problems are constructive. That's why I want to start doing AtCoder regularly. Because someone told me that, in every ABC contest, I will find at least one 1500-1800 CF rated problem which I have to solve using DP / Graphs / Any Algo + DS. Is it true?

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