IntroductionChange Making ProblemSolution ApproachPseudocodeLimitationConclusionIn this tutorial, we’re going to learn a greedy algorithm to find the minimum number of
coins for making the change of a given amount of money. Usually, this problem is referred to as the change-making problem. At first, we’ll define the change-making problem with a real-life example. Next, we’ll understand the basic idea of the solution approach t...See more on baeldung.com
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Published: Sep 29, 2020Missing: requiredMust include: requiredPeople also askHow many coins do you need to Pay n?Given a total amount of N and unlimited number of coins worth 1, 10 and 25 currency coins. Find out the minimum number of coins you need to use to pay exactly amount N. four coins of value 1. Approach:Find out the minimum number of coins required to pay total amountgeeksforgeeks.orgWhat is the minimum number of coins needed to get 2?The answer is 1. For dp , if we had only 1, what is the minimum number of coins needed to get
2. The answer is 2. Similarly dp = 3, dp = 4 and so on. One thing to mention here is that, if we didn't have a coin of denomination 1, there might be some cases where the total can't be achieved using 1 coin only.Minimum number of coins for a given sum and denominationsstackoverflow.comWhat is the minimum number of coins required to get 11?Let's say we have coins = {1, 5, 6, 8} and a total = 11, we can get the total using
2 coins which is {5, 6}. This is indeed the minimum number of coins required to get 11. We'll also assume that there are unlimited supply of coins. We're going to use dynamic programming to solve this problem.Minimum number of coins for a given sum and denominationsstackoverflow.comWhat if a number of coins cannot be made up?Return the fewest number of coins that you need to make up that amount. If that amount of money cannot be made up by any combination of the coins, return
-1. You may assume that you have an infinite number of each kind of coin. Example 1: Output: 3 Explanation: 11 = 5 + 5 + 1 Example 2: Output: -1 Example 3: Output: 0 Constraints:Coin Change - LeetCodeleetcode.comFeedbackGeeksForGeekshttps://www.geeksforgeeks.org/find-out-the-minimum...Find out the minimum number of coins required to pay total amountWEBOct 29, 2023 · countCoins (n) = min (
countCoins (n-25),
countCoins (n-10),
countCoins (n-1)) + 1. The base cases are countCoins (0) = 0 (no
coins required to make 0) and …
