Given a string s containing only '(', ')', '{', '}', '[', ']', determine whether the string is valid. A valid string must satisfy: the opening parenthesis must be closed with a closing parenthesis of the same type. 【LeetCode Hot 100】
NoSuchKey
Guess you like
Origin blog.csdn.net/weixin_56960711/article/details/123277699
Recommended
Ranking