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Re:re的都看过来！re十余次的忠告！In Reply To:re的都看过来！re十余次的忠告！ Posted by:karlgeorge at 2017-02-20 18:21:32 > 每次向-1方向bfs的时候要判断大于零！小于零就不可能别搜！不然数组下标小于零re； > 遇到n>=k的直接输出n-k！！！不然每次往后倒都有乘以2标记就算开100000000也会瞬间re！！ > re十余次的忠告！ 秒啊 Followed by: Post your reply here: |
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