Update 0322.零钱兑换.md

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2023-05-29 19:10:46 +08:00
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@ -336,6 +336,28 @@ impl Solution {
} }
``` ```
```rust
// 遍历背包
impl Solution {
pub fn coin_change(coins: Vec<i32>, amount: i32) -> i32 {
let amount = amount as usize;
let mut dp = vec![i32::MAX; amount + 1];
dp[0] = 0;
for i in 0..=amount {
for &coin in &coins {
if i >= coin as usize && dp[i - coin as usize] != i32::MAX {
dp[i] = dp[i].min(dp[i - coin as usize] + 1)
}
}
}
if dp[amount] == i32::MAX {
return -1;
}
dp[amount]
}
}
```
Javascript Javascript
```javascript ```javascript
const coinChange = (coins, amount) => { const coinChange = (coins, amount) => {