leetcode [#290] | GCidea's blog
目录1. 题目2. 解决方案3. 注意事项
题目Given a pattern and a string str, find if str follows the same pattern.
Here follow means a full match, such that there is a bijection between a letter in pattern and a non-empty word in str.
Example:
pattern = “abba”, str = “dog cat cat dog” should return true.pattern = “abba”, str = “dog cat cat fish” should return false.pattern = “aaaa”, str = “dog cat cat dog” should return false.pattern = “abba”, str = “dog dog dog dog” should return false.Note:You may assume pat...阅读全文
题目Given a pattern and a string str, find if str follows the same pattern.
Here follow means a full match, such that there is a bijection between a letter in pattern and a non-empty word in str.
Example:
pattern = “abba”, str = “dog cat cat dog” should return true.pattern = “abba”, str = “dog cat cat fish” should return false.pattern = “aaaa”, str = “dog cat cat dog” should return false.pattern = “abba”, str = “dog dog dog dog” should return false.Note:You may assume pat...阅读全文