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Solution: Verifying an Alien Dictionary

Statement

Naive approach

The naive approach involves iterating over the order string and the list of words simultaneously without preprocessing. Starting from the first word in the list, we compare it with each subsequent word to verify whether the sequence follows the lexicographical order defined by the alien language. For each comparison, we go through both words character by character and determine the position of each character by scanning the order string. If we find a pair of characters that differ, we use their positions in the order string to decide whether the words are in the correct order. If the current character in the first word comes before the corresponding character in the second word, the order is correct, and we break out ...

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Problem
Submissions
Solution

Solution: Verifying an Alien Dictionary

Statement

Naive approach

The naive approach involves iterating over the order string and the list of words simultaneously without preprocessing. Starting from the first word in the list, we compare it with each subsequent word to verify whether the sequence follows the lexicographical order defined by the alien language. For each comparison, we go through both words character by character and determine the position of each character by scanning the order string. If we find a pair of characters that differ, we use their positions in the order string to decide whether the words are in the correct order. If the current character in the first word comes before the corresponding character in the second word, the order is correct, and we break out ...