Merge pull request #344 from haofengsiji/update

添加 背包问题理论基础完全背包 python版本
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程序员Carl
2021-06-08 15:15:07 +08:00
committed by GitHub

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@ -33,7 +33,7 @@
示例 3:
输入: amount = 10, coins = [10]
输出: 1
 
注意,你可以假设:
* 0 <= amount (总金额) <= 5000
@ -207,6 +207,21 @@ class Solution {
Python
```python3
class Solution:
def change(self, amount: int, coins: List[int]) -> int:
dp = [0]*(amount + 1)
dp[0] = 1
# 遍历物品
for i in range(len(coins)):
# 遍历背包
for j in range(coins[i], amount + 1):
dp[j] += dp[j - coins[i]]
return dp[amount]
```
Go