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数据假了。。wa的朋友可以看看

Posted by iYao at 2010-08-11 19:19:53 on Problem 2049 and last updated at 2010-08-11 19:20:24

加了
                if (n==0 && m==0)
			printf ("0\n");
		else if (sx<0||sy<0||sx>199||sy>199)
			printf ("0\n");
		else
			printf ("%d\n", bfs());

才能过..虽然数据说定范围了...

Followed by:

Re:数据假了。。wa的朋友可以看看 (66) jinpeng 2011-04-26 20:36:17

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