leetcode-190周赛-5416-检查单词是否为句中其他单词的前缀

题目描述：

 

 

 

提交：

class Solution:
    def isPrefixOfWord(self, sentence: str, searchWord: str) -> int:
        n = len(searchWord)
        sentence_l = sentence.split(" ")
        for i in range(len(sentence_l)):
            if len(sentence_l[i]) >= n and sentence_l[i][:n] == searchWord:
                return i + 1
        return -1