Merge branch 'master' of github.com:jinbudaily/leetcode-master

This commit is contained in:
jinbudaily
2023-07-20 15:16:50 +08:00

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@ -455,7 +455,29 @@ function maxProfit(prices: number[]): number {
};
```
Rust
```rust
impl Solution {
pub fn max_profit(prices: Vec<i32>) -> i32 {
/*
* dp[i][0]: 持股状态;
* dp[i][1]: 无股状态,当天为非冷冻期;
* dp[i][2]: 无股状态,当天卖出;
* dp[i][3]: 无股状态,当天为冷冻期;
*/
let mut dp = vec![vec![0; 4]; prices.len()];
dp[0][0] = -prices[0];
for (i, &p) in prices.iter().enumerate().skip(1) {
dp[i][0] = dp[i - 1][0].max((dp[i - 1][3] - p).max(dp[i - 1][1] - p));
dp[i][1] = dp[i - 1][1].max(dp[i - 1][3]);
dp[i][2] = dp[i - 1][0] + p;
dp[i][3] = dp[i - 1][2];
}
*dp[prices.len() - 1].iter().skip(1).max().unwrap()
}
}
```
<p align="center">