122. Best time to buy and sell stock II

//122. Best time to buy and sell stock II

class Solution {
    public int maxProfit(int[] prices) {
        int profit = 0;
        int minPrice = prices[0];

        for(int i = 1; i < prices.length; i++) {
            minPrice = Math.min(minPrice, prices[i]);
            profit = Math.max(profit, profit + (prices[i] - minPrice));
            minPrice = prices[i];
        }

        return profit;
    }
}