ALIEN DICTIONARY (Leetcode) - Code & Whiteboard

Автор: babybear4812

Загружено: 2020-10-26

Просмотров: 7574

Описание: This one is definitely a toughie! Let me know if you have any questions about Leetcode #269 - Alien Dictionary down below :)

Time Complexity: O(c), where c represents the total number of characters in the string. (If every word is of the same length, n, we will walk through each character at most twice when doing our initial walkthrough to create the adjacency list -- this is the time-heaviest operation.)

Space Complexity: O(1), since the size of the alphabet is limited to the 26 characters we have in the English language.

https://leetcode.com/problems/alien-d...
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ALIEN DICTIONARY (Leetcode) - Code & Whiteboard

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