In this video, we solve Leetcode 757. Set Intersection Size At Least Two using Java.
Question Link - https://leetcode.com/problems/set-intersection-size-at-least-two/description/?envType=daily-question&envId=2025-11-20
Solution: https://github.com/deepak-sharma-iOS/Leetcode-Daily-Challenge/blob/main/Leetcode-757.java
Summary:
This solution sorts intervals by their end points and greedily maintains two points (`p1`, `p2`) that must lie inside every interval. For each interval, it checks how many of these points already fall inside it and adds new points only when needed. This ensures the minimum number of points required so that each interval contains at least two.
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Github - https://github.com/deepak-sharma-iOS/Leetcode-Daily-Challenge
Linkedin - https://www.linkedin.com/in/deepak-sharmaa-dev/
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Set Intersection Size At Least Two | Leetcode 757 | DSA | HIndi Explaination | Code With Deepak | NatokHD