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LeetCode 1497 | Check If Array Pairs Are Divisible by k | Detailed Explanation and Solution

In this video, we solve LeetCode problem #1497, "Check If Array Pairs Are Divisible by k." We'll explore how to determine if an array can be rearranged into pairs where the sum of each pair is divisible by k.

Key highlights of this video:

1. Understanding the problem and its constraints
2. Formulating an approach using remainder arithmetic
3. Step-by-step coding explanation
4. Handling edge cases and optimization tips

By the end of this video, you'll have a solid grasp on approaching this type of problem using remainder frequency analysis and pairing strategies.

LeetCode Problem Link: https://leetcode.com/problems/check-i....

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