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You are given infinite coins of N denominations v1, v2, v3,…..,vn and a sum S. The coin change problem is to find the minimum number of coins required to get the sum S. What is the time complexity of a dynamic programming implementation used to solve the coin change problem?(a) O(N)(b) O(S)(c) O(N^2)(d) O(S*N)I had been asked this question by my school principal while I was bunking the class.My query is from Coin Change Problem topic in chapter Dynamic Programming of Data Structures & Algorithms II

Answer» CORRECT answer is (d) O(S*N)

To EXPLAIN: The TIME complexity is O(S*N).


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