mirror of
				https://gitee.com/coder-xiaomo/leetcode-problemset
				synced 2025-11-04 03:33:12 +08:00 
			
		
		
		
	
		
			
				
	
	
		
			46 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
<p>给出一个字符串 <code>s</code>(仅含有小写英文字母和括号)。</p>
 | 
						||
 | 
						||
<p>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。</p>
 | 
						||
 | 
						||
<p>注意,您的结果中 <strong>不应</strong> 包含任何括号。</p>
 | 
						||
 | 
						||
<p> </p>
 | 
						||
 | 
						||
<p><strong>示例 1:</strong></p>
 | 
						||
 | 
						||
<pre>
 | 
						||
<strong>输入:</strong>s = "(abcd)"
 | 
						||
<strong>输出:</strong>"dcba"
 | 
						||
</pre>
 | 
						||
 | 
						||
<p><strong>示例 2:</strong></p>
 | 
						||
 | 
						||
<pre>
 | 
						||
<strong>输入:</strong>s = "(u(love)i)"
 | 
						||
<strong>输出:</strong>"iloveu"
 | 
						||
<strong>解释:</strong>先反转子字符串 "love" ,然后反转整个字符串。</pre>
 | 
						||
 | 
						||
<p><strong>示例 3:</strong></p>
 | 
						||
 | 
						||
<pre>
 | 
						||
<strong>输入:</strong>s = "(ed(et(oc))el)"
 | 
						||
<strong>输出:</strong>"leetcode"
 | 
						||
<strong>解释:</strong>先反转子字符串 "oc" ,接着反转 "etco" ,然后反转整个字符串。</pre>
 | 
						||
 | 
						||
<p><strong>示例 4:</strong></p>
 | 
						||
 | 
						||
<pre>
 | 
						||
<strong>输入:</strong>s = "a(bcdefghijkl(mno)p)q"
 | 
						||
<strong>输出:</strong>"apmnolkjihgfedcbq"
 | 
						||
</pre>
 | 
						||
 | 
						||
<p> </p>
 | 
						||
 | 
						||
<p><strong>提示:</strong></p>
 | 
						||
 | 
						||
<ul>
 | 
						||
	<li><code>0 <= s.length <= 2000</code></li>
 | 
						||
	<li><code>s</code> 中只有小写英文字母和括号</li>
 | 
						||
	<li>题目测试用例确保所有括号都是成对出现的</li>
 | 
						||
</ul>
 |