add js solution for maxProfit with Cooldown

This commit is contained in:
Qi Jia
2021-07-09 20:56:24 -07:00
committed by GitHub
parent a9344c2f94
commit e267f101ee

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@ -207,7 +207,29 @@ class Solution:
Go
Javascript:
```javascript
const maxProfit = (prices) => {
if(prices.length < 2) {
return 0
} else if(prices.length < 3) {
return Math.max(0, prices[1] - prices[0]);
}
let dp = Array.from(Array(prices.length), () => Array(4).fill(0));
dp[0][0] = 0 - prices[0];
for(i = 1; i < prices.length; i++) {
dp[i][0] = Math.max(dp[i - 1][0], Math.max(dp[i-1][1], dp[i-1][3]) - prices[i]);
dp[i][1] = Math.max(dp[i -1][1], dp[i - 1][3]);
dp[i][2] = dp[i-1][0] + prices[i];
dp[i][3] = dp[i-1][2];
}
return Math.max(dp[prices.length - 1][1], dp[prices.length - 1][2], dp[prices.length - 1][3]);
};
```
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