HDU Today Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 23388 Accepted Submission(s): 5614 Problem Description 经过锦囊相助,海东集团终于度过了危机,从此,HDU的发展就一直顺风顺水,到了2050年,集团已经相当规模了,据说进入了钱江肉丝经济开发区500强.这时候,…
#include <iostream> #include <cstring> #include <cstdio> #include <cstdlib> #include <algorithm> using namespace std; struct Tree { Tree *next[]; bool isVirus; int num; }; Tree *root; int all; ]; ]; int n,m; void insert(char…