Leetcode 1557: Minimum Vertices to Reach All Nodes in Telugu | Kahn’s Algo (In-degree) | srkcodes
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Welcome to srkcodes, your #1 destination for Telugu coding tutorials, Leetcode solutions, and Python programming for interviews. In this video, we solve Leetcode Problem #1557: Minimum Number of Vertices to Reach All Nodes, a classic graph problem using Kahn’s Algorithm (just in-degree logic).
🔍 What You’ll Learn in This Video:
1️ ⃣ Concept of in-degree in Directed Acyclic Graphs (DAGs)
2️ ⃣ Solving the problem using Kahn’s Algorithm (in-degree based logic)
3️ ⃣ How to identify starting nodes in a graph traversal problem
This problem is a must-know DSA interview question for graph-based problem-solving. Whether you're a beginner or prepping for MNC tech roles, this video teaches Python programming for interviews in a Telugu-friendly and simplified manner.
💼 Why You Shouldn’t Miss This Video:
Master an important graph problem using a smart in-degree based solution.
Boost your DSA preparation with real Leetcode solutions in Telugu.
Understand core concepts used in Kahn’s Algorithm.
Ideal for those aiming for top product-based companies and looking for coding interviews prep.
💬 Got questions or suggestions? Let’s discuss in the comments – I read and respond to every one!
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡https://leetcode.com/problems/minimum-number-of-vertices-to-reach-all-nodes/description/m...
📚 Topic's ⬇ ️https://www.geeksforgeeks.org/dsa/topological-sorting/top.https://www.geeksforgeeks.org/dsa/topological-sorting-indegree-based-solution/top.https://takeuforward.org/data-structure/topological-sort-algorithm-dfs-g-21/ctu...
💡 LeetCode problehttps://leetcode.com/problem-list/topological-sort/t/top...