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给数据算出来是10的一些建议stones[x][y]=min(stones[x][y],t) 我相信这是大多数人记录陨石坠落时间的方法，没毛病，但是要注意 stones[x+dir[i][0]][y+dir[i][1]]=min(stones[x+dir[i][0]][y+dir[i][1]],t) 临近点进行min判断的时候要用stones[x+dir[i][0]][y+dir[i][1]] 最开始我用的是stones[x][y]，导致最后结果是10，修改后就没问题了。 Followed by:
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