best-time-to-buy-and-sell-stock-ii.cc

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