Merge pull request #2128 from Lozakaka/patch-20

新增java註解
This commit is contained in:
程序员Carl
2023-06-28 10:04:34 +08:00
committed by GitHub

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@ -133,12 +133,13 @@ Java
class Solution {
public int climbStairs(int n) {
int[] dp = new int[n + 1];
int m = 2;
int m = 2; //有兩個物品itme1重量爲一item2重量爲二
dp[0] = 1;
for (int i = 1; i <= n; i++) { // 遍历背包
for (int j = 1; j <= m; j++) { //遍历物品
if (i >= j) dp[i] += dp[i - j];
if (i >= j) //當前的背包容量 大於 物品重量的時候,我們才需要記錄當前的這個裝得方法(方法數+
dp[i] += dp[i - j];
}
}