Java | Leetcode Java题解之第322题零钱兑换

题目：

题解：

public class Solution {public int coinChange(int[] coins, int amount) {int max = amount + 1;int[] dp = new int[amount + 1];Arrays.fill(dp, max);dp[0] = 0;for (int i = 1; i <= amount; i++) {for (int j = 0; j < coins.length; j++) {if (coins[j] <= i) {dp[i] = Math.min(dp[i], dp[i - coins[j]] + 1);}}}return dp[amount] > amount ? -1 : dp[amount];}
}