0122_Best_Time_to_Buy_and_Sell_Stock_II.go

package leetcode

func maxProfit2(prices []int) int {
	if len(prices) < 1 {
		return 0
	}
	profit := 0
	for i := 0; i < len(prices)-1; i++ {
		if prices[i] < prices[i+1] {
			profit = profit + prices[i+1] - prices[i]
		}
	}
	return profit
}