Learn how to crack the famous 3Sum problem—a favorite DSA question asked at FAANG and other top tech companies like Google, Amazon, and Meta. This video breaks down the optimal approach using sorting and two pointers, helping you master pattern recognition crucial for both Software Engineering and Data Science interviews.
Code Link: https://github.com/Nishant-DS/DSA/blob/main/threeSum.py
👉 Watch full playlist: https://www.youtube.com/playlist?list=PLlIjgXjvFQh1Ng1AgNnGrgWw3xDfj0F_T
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📌 Topics Covered:
Brute Force vs Optimized Solution
Time Complexity Insights
Common Mistakes to Avoid
FAANG Interview Strategy
🔁 Perfect for:
LeetCode prep
System Design & Data Engineering candidates
Big Tech Interview Coaching
Two Sum Problem: https://youtu.be/o-jSVymxvl8
0:00 Problem Explanation
1:23 Solution Walkthrough
10:38 Love Coding
