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// @Title: 买卖股票的最佳时机 II (Best Time to Buy and Sell Stock II)
// @Author: 15816537946@163.com
// @Date: 2020-06-25 07:15:36
// @Runtime: 4 ms
// @Memory: 3.1 MB
func maxProfit(prices []int) int {
	if len(prices) == 0 {
		return 0
	}

	var  profile int

	for i := 1;i< len(prices);i++ {
		if prices[i] - prices[i-1] > 0 {
		profile +=  prices[i]-prices[i-1]
		}
	}

	return profile

}