Day 2 – Valid Anagram | NeetCode 150 DSA Sheet | C++ | Sorting + Hashing | Hindi Explanation

In this video, we solve the **Valid Anagram** problem from the **NeetCode 150 DSA Sheet**.
We explore:
🔹 What are anagrams?
🔹 Sorting-based solution (O(n log n))
🔹 Optimized hashing/frequency array solution (O(n))
🔹 Dry run & step-by-step explanation
🔹 Time and space complexity

✅ This is part of a daily DSA series in Hinglish (Hindi + English), using C++.
Perfect for beginners, students, and interview prep!

🧠 Problem Summary:
Given two strings `s` and `t`, return true if `t` is an anagram of `s`, and false otherwise.

✅ DSA Sheet Followed: NeetCode 150
💻 Language: C++
🎯 Topic Tags: Strings, Hashing, Frequency Count

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Видео Day 2 – Valid Anagram | NeetCode 150 DSA Sheet | C++ | Sorting + Hashing | Hindi Explanation канала Bit By Bit