摘要: #include<bits/stdc++.h> using namespace std; const int N = 50005*4; const double PI = acos(-1); typedef complex <double> cp; char sa[N], sb[N]; int n 阅读全文
posted @ 2018-11-05 23:14 废物J神 阅读(243) 评论(0) 推荐(0) 编辑