题目//居然可以用字典树。。。//用cin,cout等输入输出会超时//这是从别处复制来的#include#include#includeusing namespace std;int node[3011111][2];int tag,m,n,cas=0,T;long long one[64],al... Read More
posted @ 2014-08-11 16:11 laiba2004 Views(325) Comments(0) Diggs(0) Edit