Sweety

摘要： 地址： http://poj.org/problem?id=2528 Description The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign h... 阅读全文

摘要： Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given num... 阅读全文