摘要:
#include#include#include#includeusing namespace std;#define inf 2000000000#define N 30int map[N][N];int pre[N],flow[N],start,end;int bfs(){int now,i;m... 阅读全文
摘要:
#include#include#include#includeusing namespace std;#define N 300#define inf 2000000000int map[N][N];int start,end,flow[N],pre[N];int bfs() { int i,no... 阅读全文