Check If String Is a Prefix of Array | Leetcode 1961 Telugu | Concatenation, Two-Pointer | srkcodes
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Welcome to srkcodes, your trusted source for Telugu coding tutorials, Leetcode solutions, and Python programming for interviews. In this session, we’ll solve Leetcode Problem #1961: Check If String Is a Prefix of Array, a commonly asked DSA interview question.
We’ll explore two powerful methods step by step in Telugu:
🔍 Approaches Covered:
1️ ⃣ String Concatenation (Incremental Building): Learn how to build strings and check prefixes effectively in Python.
2️ ⃣ Two-Pointer Approach: Master this efficient method for faster problem solving.
💼 Why This Video Matters:
Practice real Leetcode solutions that often appear in coding interviews.
Strengthen your DSA preparation with clear Telugu explanations.
Learn practical Python programming for interviews, from brute force to optimal approaches.
Build confidence in solving string problems—a favorite in tech career prep.
💡 Key Takeaways:
Understand both string concatenation and two-pointer techniques.
Learn to analyze time and space complexities for interview-level clarity.
Improve your problem-solving skills in DSA interview questions.
💬 Got another method or doubt? Drop your solutions in the comments—let’s discuss!
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡ https://leetcode.com/problems/check-if-string-is-a-prefix-of-array/description/...
📚 Topic's ⬇ ️ https://www.geeksforgeeks.org/competitive-programming/prefix-function-and-kmp-algorithm-for-competitive-programming/ti..https://medium.com/@eyasir2047/string-matching-with-hashing-45b35db4f1a4ing https://www.geeksforgeeks.org/dsa/z-algorithm-linear-time-pattern-searching-algorithm/-a...
💡 LeetCode problemhttps://leetcode.com/problem-list/9idenloe//9id...