LeetCode --- 1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence 解题报告
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Given a sentence
that consists of some words separated by a single space, and a searchWord
, check if searchWord
is a prefix of any word in sentence
.
Return the index of the word in sentence
(1-indexed) where searchWord
is a prefix of this word. If searchWord
is a prefix of more than one word, return the index of the first word (minimum index). If there is no such word return -1
.
A prefix of a string s
is any leading contiguous substring of s
.
Example 1:
Input: sentence = "i love eating burger", searchWord = "burg" Output: 4 Explanation: "burg" is prefix of "burger" which is the 4th word in the sentence.
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ipad后壳 fccid:bcga1455 ic:579c-a1455 serial:DLXKX1N2F19N 帮我看一下 谢谢