[leetcode] 309. Best Time to Buy and Sell Stock with Cooldown

class Solution {
    public int maxProfit(int[] prices) {
        int buy = Integer.MIN_VALUE;
        int cooldown = 0;

        int sell = 0;
        for (int p : prices) {
            buy = Math.max(buy, cooldown - p);
            cooldown = Math.max(cooldown, sell);

            sell = Math.max(sell, buy + p);
        }

        return sell;
    }
}

https://gonewbie.github.io/2020/02/26/daily-algorithm-best-time-to-buy-and-sell-stock/

daily-algorithm-best-time-to-buy-and-sell-stock · gonewbie's Studio

https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown/

Best Time to Buy and Sell Stock with Cooldown - LeetCode