Coin change interviewbit. Dec 23, 2024 · This article covers the most likely asked probability interview questions and answers on important concepts like dependent & independent events, permutations & combinations, Bayes theorem, and many more. Is coin change greedy? No, it can’t be solved using the greedy approach. Can you solve this real interview question? Coin Change - You are given an integer array coins representing coins of different denominations and an integer amount representing a total amount of money. The two often are always paired together because the coin change problem encompass the concepts of dynamic programming. For example, if you only have one coin value, or if the least common multiple of the coins is not a divisor of the amount. For large values of amount it might be worthwhile to check the coin values (there are only 12 at most). EDIT: Code was requested. I tried to submit it again just to be sure, but the same thing happened. Return the fewest number of coins that you need to make up that amount. You may assume that you have an infinite number of each kind of Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies Jan 24, 2026 · Because coins are available in infinite supply, we can include the same coin again. kxsieco mkbx bpie ojnts otzwbd eujt zkgecto etwqsvw axbo gqxec