Closed umdreamer closed 1 year ago
Here follow means a full match, such that there is a bijection between a letter in pattern and a non-empty word in s.
Example 1:
Input: pattern = "abba", s = "dog cat cat dog" Output: true
Example 2:
Input: pattern = "abba", s = "dog cat cat fish" Output: false
Example 3:
Input: pattern = "aaaa", s = "dog cat cat dog" Output: false
Constraints:
Here follow means a full match, such that there is a bijection between a letter in pattern and a non-empty word in s.
Example 1:
Example 2:
Example 3:
Constraints: