摘要:
#include#include#include#includeusing namespace std;const int VM=220;const int EM=50010;const int INF=0x3f3f3f3f;int n,m,src,des,map[VM][VM],dis[VM][V... 阅读全文
摘要:
原来这个代码超时#include#include#includeusing namespace std;#define N 200#define inf 0x3fffffffint cap[N][N];int fee[N][N];int s,t,sum,pre[N];int spfa() {qu... 阅读全文