题目描述There is a grid size of 1*N. The spanning tree
of the grid connects all the vertices of the grid only with the edges of the
grid, and every vertex...
分类:
其他好文 时间:
2014-05-10 19:00:03
阅读次数:
337
递归版
struct Edge
{
int from, to, cap, flow;
Edge(){}
Edge(int from, int to, int cap, int flow) : from(from), to(to), cap(cap), flow(flow){}
};
int n, m, s, t;
vector edges;
vector G[maxn];
bool v...
分类:
其他好文 时间:
2014-05-06 23:39:25
阅读次数:
351
VideoCapture cap(0); if(!cap.isOpened()) return -1;
Mat frame, edges; namedWindow("edges",1); for(;;) { cap >> frame...
分类:
其他好文 时间:
2014-05-01 06:28:49
阅读次数:
333