摘要: #include<iostream> #include<cstdio> #include<cstdlib> #define maxn 1000010 using namespace std; template<typename T> inline void read(T &x){ x=0;bool 阅读全文
posted @ 2021-02-23 11:57 DReamLion 阅读(27) 评论(0) 推荐(0) 编辑