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LeetCode 392 - Is Subsequence | Java Solution Explained | Two Pointer Approach
Автор: codewithamod
Загружено: 2025-11-02
Просмотров: 10
Описание:
In this video, we solve LeetCode Problem 392: Is Subsequence using Java.
We’ll walk through the two-pointer technique step-by-step to check if one string is a subsequence of another.
By the end of this video, you’ll understand:
How to efficiently compare two strings
When to use the two-pointer approach
Time and space complexity of the solution
Problem Statement:
Given two strings s and t, return true if s is a subsequence of t, or false otherwise.
A subsequence of a string is a new string formed from the original string by deleting some (or none) of the characters without disturbing the relative positions of the remaining characters.
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