摘要:
hdu 1811 Rank of Tetris//hdu 1811 Rank of Tetris//并查集+拓扑//思路:用并查集把相等的点归到一起,再用拓扑//纠结这题纠结了一整天,看了n多的博客感觉这个不错//http://972169909-qq-com.iteye.com/blog/1052820#include <stdio.h>#include <string.h>#include <queue>using namespace std;#define comein freopen("in.txt", "r" 阅读全文