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Re:看不懂题目,有人能解释下吗??In Reply To:看不懂题目,有人能解释下吗?? Posted by:200530740317 at 2008-03-30 02:28:26 我也感觉有些模糊,我觉得是 求出所有合法的起点数,能够满足下面LURD的走法, 都不会撞墙或者越界。 a b R 是表示可以向右 a,a+1...b-1,b都不会撞墙。 不过我不知道会不会a>b Followed by:
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