摘要: A(模拟): #include <bits/stdc++.h> using namespace std; const int inf = 0x3f3f3f3f; const double eps = 1e-6; const int N = 2e5+7; typedef long long ll; c 阅读全文
posted @ 2019-10-02 17:34 WAKBGAN 阅读(254) 评论(0) 推荐(0) 编辑