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?微信公众号:为敢(WeiGanTechnologies)
?博客园地址:山青咏芝(https://www.cnblogs.com/strengthen/)
?GitHub地址:https://github.com/strengthen/LeetCode
?原文地址:https://www.cnblogs.com/strengthen/p/11521663.html
?如果链接不是山青咏芝的博客园地址,则可能是爬取作者的文章。
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Given a string s
that consists of lower case English letters and brackets.
Reverse the strings in each pair of matching parentheses,starting from the innermost one.
Your result should not contain any bracket.
Example 1:
Input: s = "(abcd)" Output: "dcba"
Example 2:
Input: s = "(u(love)i)" Output: "iloveu"
Example 3:
Input: s = "(ed(et(oc))el)" Output: "leetcode"
Example 4:
Input: s = "a(bcdefghijkl(mno)p)q" Output: "apmnolkjihgfedcbq"
Constraints:
0 <= s.length <= 2000
-
s
only contains lower case English characters and parentheses. - It‘s guaranteed that all parentheses are balanced.
给出一个字符串 s
(仅含有小写英文字母和括号)。
请你按照从括号内到外的顺序,逐层反转每对匹配括号中的字符串,并返回最终的结果。
注意,您的结果中 不应 包含任何括号。
示例 1:
输入:s = "(abcd)" 输出:"dcba"
示例 2:
输入:s = "(u(love)i)" 输出:"iloveu"
示例 3:
输入:s = "(ed(et(oc))el)" 输出:"leetcode"
示例 4:
输入:s = "a(bcdefghijkl(mno)p)q" 输出:"apmnolkjihgfedcbq"
提示:
0 <= s.length <= 2000
-
s
中只有小写英文字母和括号 - 我们确保所有括号都是成对出现的