LeetCode 167 - Two Sum II (Input Array Is Sorted) | Java Solution Explained | Two Pointer Approach
Автор: codewithamod
Загружено: 2025-11-03
Просмотров: 46
In this video, we solve LeetCode Problem 167: Two Sum II - Input Array Is Sorted using Java.
We’ll go through the two-pointer technique step-by-step to find two numbers in a sorted array that add up to a given target.
By the end of this video, you’ll understand:
How the two-pointer approach works efficiently on sorted arrays
Time and space complexity of the solution
Common mistakes to avoid when working with indices
Problem Statement:
Given a 1-indexed sorted array of integers numbers, find two numbers that add up to a specific target number. Return the indices of the two numbers as index1, index2
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