LEETCODE POTD — Count Mentions Per User | Full Intuition + Optimized Solution (2025 Daily Challenge)

LEETCODE POTD — Count Mentions Per User | Full Intuition + Optimized Solution (2025 Daily Challenge)

🔗 Problem Link: https://leetcode.com/problems/count-m...

Master the complete logic for LeetCode POTD: Count Mentions Per User.
In this video, Shivam Parihar (CodeHurdle) explains how to efficiently track user mentions in posts and comments using a clean, optimized approach.

This tutorial covers:

✅ Understanding the user-mention rules
✅ Efficient parsing & counting strategy
✅ Handling edge cases in mentions
✅ Optimizing for large input sizes
✅ Clean & easy-to-remember thought process

Perfect for interview prep, LeetCode practice, and strengthening your core DSA + String Processing concepts.

🌐 CONNECT WITH SHIVAM PARIHAR

LinkedIn: /shivamp07
Codeforces: https://codeforces.com/profile/shivamp07

🏆 CODEHURDLE TEAM
Website: https://codehurdle.com
Instagram: /codehurdle.official
LinkedIn: /codehurdle

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