0122.cpp

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