leetcode 122. 买卖股票的最佳时机 II 贪心

题目描述

买卖股票的最佳时机 II

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思路

参考大神的贪心思路：https://leetcode.cn/problems/best-time-to-buy-and-sell-stock-ii/solution/best-time-to-buy-and-sell-stock-ii-zhuan-hua-fa-ji/

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代码

class Solution {
public:
    int maxProfit(vector<int>& prices) {
        int res=0;
        for(int i=1;i<prices.size();i++)
        {
            if(prices[i]-prices[i-1]>0)
                res+=prices[i]-prices[i-1];
        }
        return res;
    }
};
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