(d) longest common substring : Web word pattern 🔥| leetcode 290 | string | hashmap. O (n) problem link : Web bfs’s patterns like subsets, matrix traversal, and topological sort cover a good number of problems. More formally, we can for.
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Find The First String Occurrence Effectively.
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O (N) Space Complexity :
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Why Are Leetcode Patterns Important To Recognize?
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