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这道题怎么老是wa,能指点一下吗？我的算法是查找连续的相同符号相反的数（比如1,-1)和前后对偶出现的连续符号相同的数（比如1，2....-2,-1或者-1,-2)删除，知道不能删为止Followed by: Post your reply here: |
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