摘要: 题目大意 有n个正整数X1,X2,...,Xn,再给出m1+m2个限制条件,限制分为两类: 1.给出a,b (1 include include include include include using namespace std; const int M=607; const int N=100 阅读全文
posted @ 2017-02-19 21:20 _zwl 阅读(360) 评论(0) 推荐(0) 编辑