First Unique Character in a String in Telugu | Leetcode Q387 | Brute Force & Optimal | srkcodes
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-------------------------------------------------------------------------------------- In this video, we solve the Leetcode problem "First Unique Character in a String" (Question #387). We'll explore two approaches to find the index of the first non-repeating character:
1️⃣ Brute Force Solution using nested iteration
2️⃣ Optimal Solution using a frequency map (dictionary)
This tutorial features clear Python code examples and simple explanations in Telugu, making it beginner-friendly. By the end, you'll understand both methods to solve this problem efficiently and be better prepared for DSA interviews.
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡️ https://leetcode.com/problems/count-t...
📚 Strings ➡️ https://www.geeksforgeeks.org/string-...
💡 LeetCode - String Problems ➡️https://leetcode.com/discuss/intervie...