摘要： 分析 tarjan算出全部的联通块，在求出联通块里最小的个数。 AC代码 cpp include include include include include include include include using namespace std; define ms(a,b) memset(a, 阅读全文

摘要： AC代码 cpp include using namespace std; define ms(a,b) memset(a,b,sizeof(a)) typedef long long ll; const int dx[4]={1,0, 1,0}; const int dy[4]={0,1,0, 1 阅读全文