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[10/25] 1662. Check If Two String Arrays are Equivalent
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Easy
1834165Add to ListShareGiven two string arrays word1 and word2, return true if the two arrays represent the same string, and false otherwise.
A string is represented by an array if the array elements concatenated in order forms the string.
Example 1:
Input: word1 = ["ab", "c"], word2 = ["a", "bc"] Output: true Explanation: word1 represents string "ab" + "c" -> "abc" word2 represents string "a" + "bc" -> "abc" The strings are the same, so return true.
Example 2:
Input: word1 = ["a", "cb"], word2 = ["ab", "c"] Output: false
Example 3:
Input: word1 = ["abc", "d", "defg"], word2 = ["abcddefg"] Output: true
Constraints:
1 <= word1.length, word2.length <= 1031 <= word1[i].length, word2[i].length <= 1031 <= sum(word1[i].length), sum(word2[i].length) <= 103word1[i]andword2[i]consist of lowercase letters.
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class Solution:
def arrayStringsAreEqual(self, word1: List[str], word2: List[str]) -> bool:
return "".join(word1) == "".join(word2)
