Stock Buy and Sell.cpp

//{ Driver Code Starts
// Initial template for C++
#include <bits/stdc++.h>
using namespace std;


// } Driver Code Ends

class Solution {
  public:
    int maximumProfit(vector<int> &prices) {
        // code here
        int sol=0;
        int n = prices.size();
        for(int i=1;i<n;i++)
        {
           if (prices[i] > prices[i - 1]) sol+=prices[i] - prices[i-1];
           
        }
        return sol;
    }
};


//{ Driver Code Starts.
int main() {
    int t;

    cin >> t;
    cin.ignore();
    while (t--) {
        vector<int> arr;
        string input;
        getline(cin, input);
        stringstream ss(input);
        int number;
        while (ss >> number) {
            arr.push_back(number);
        }
        int n = arr.size();
        Solution ob;
        int res = ob.maximumProfit(arr);
        cout << res;
        cout << "\n";
        cout << "~"
             << "\n";
    }
    return 0;
}
// } Driver Code Ends