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Re:注意两点之间可能有多条边

Posted by wangzh at 2010-01-01 14:39:52 on Problem 1273
In Reply To:注意两点之间可能有多条边 Posted by:Sister at 2009-12-15 15:00:23
> while(scanf("%d%d",&m,&n)!=EOF)
> 	{
> 		memset(mat,0,sizeof(mat));
> 		for(i=0;i<m;i++)
> 		{
> 			scanf("%d%d%d",&a,&b,&c);
> 		    	mat[a][b]+=c;//处理两点之间的多条边
> 		}
> 		printf("%d\n",Edmonds_Karp(1,n));
> 	}
原来如此,WA错了两次。这次对了,两个交叉点之间不止一条水沟啊。

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