Given 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.
1 <= word1.length, word2.length <= 10^31 <= word1[i].length, word2[i].length <= 10^31 <= sum(word1[i].length), sum(word2[i].length) <= 10^3word1[i] and word2[i] consist of lowercase letters.word1 = ["ab", "c"], word2 = ["a", "bc"]trueword1 = ["a", "cb"], word2 = ["ab", "c"]falseword1 = ["abc", "d", "defg"], word2 = ["abcddefg"]true