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2022年10月8日 #

[Oracle] LeetCode 20 Valid Parentheses

摘要： Given a string s containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. An input string is valid if: 阅读全文

posted @ 2022-10-08 16:29 Blackzxy 阅读(7) 评论(0) 推荐(0) 编辑

[Oracle] LeetCode 205 Isomorphic Strings

摘要： Given two strings s and t, determine if they are isomorphic. Two strings s and t are isomorphic if the characters in s can be replaced to get t. All o 阅读全文

posted @ 2022-10-08 15:48 Blackzxy 阅读(19) 评论(0) 推荐(0) 编辑