||| LeetCode Given an array of strings words representing an English Dictionary, return the longest word in words that can be built one character at a time by other words in words. If there is more than one possible answer, return the longest word with the smallest lexicographical order. If there is no answer, return the empty string. Example 1: Input: words = ["w","wo","wor","worl","wo Output: "world" Explanation: The word "world" can be buil Example 2: Input: words = ["a", "banana", "app","appl" Output: "apple" Explanation: Both "apply" and "apple" can. Constraints: 1 <= words.length <= 1000 1 <= words [1]. length <= 30 • words [1] consists of lowercase English letters.

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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C++
*
1 class Solution {
public:
2
3 ▾
string
longestWord(vector<string>& words) {
}
6 };
門
()
456
Transcribed Image Text:C++ * 1 class Solution { public: 2 3 ▾ string longestWord(vector<string>& words) { } 6 }; 門 () 456
LeetCode
Given an array of strings words representing an
English Dictionary, return the longest word in words
that can be built one character at a time by other words
in words.
If there is more than one possible answer, return the
longest word with the smallest lexicographical order. If
there is no answer, return the empty string.
Example 1:
Input: words = ["w","wo","wor","worl","wo
Output: "world"
Explanation: The word "world" can be buil
Example 2:
Input: words = ["a", "banana", "app","appl"
Output: "apple"
Explanation: Both "apply" and "apple" can
Constraints:
• 1 <= words.length <= 1000
• 1 <= words [i]. length <= 30
words [1] consists of lowercase English letters.
Transcribed Image Text:LeetCode Given an array of strings words representing an English Dictionary, return the longest word in words that can be built one character at a time by other words in words. If there is more than one possible answer, return the longest word with the smallest lexicographical order. If there is no answer, return the empty string. Example 1: Input: words = ["w","wo","wor","worl","wo Output: "world" Explanation: The word "world" can be buil Example 2: Input: words = ["a", "banana", "app","appl" Output: "apple" Explanation: Both "apply" and "apple" can Constraints: • 1 <= words.length <= 1000 • 1 <= words [i]. length <= 30 words [1] consists of lowercase English letters.
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