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

stock_buy_sell_multiple_max_profit.py

class Solution(object):
    def maxProfit(self, prices):
        """
        :type prices: List[int]
        :rtype: int
        """
        if not prices:
            return 0
        s = 0
        for i in range(1, len(prices)):
            if prices[i] - prices[i-1] > 0:
                s = s + prices[i] - prices[i-1]
                #print(s)
        return s