摘要: 参考:https://www.jianshu.com/p/e7a3ee0f82d9 1 #include<bits/stdc++.h> 2 using namespace std; 3 const int N=1e6+5; 4 double xi[N]; 5 struct node 6 { 7 in 阅读全文
posted @ 2019-04-17 13:28 hemeiwolong 阅读(101) 评论(0) 推荐(0) 编辑