Leetcode 122. Best Time to Buy and Sell Stock II

文章作者：Tyan
博客：noahsnail.com  |  CSDN  |  简书

1. Description

2. Solution

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

Reference

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