Taxi_Booking_21_03_23.cpp

//{ Driver Code Starts
// Initial Template for C++

#include <bits/stdc++.h>
using namespace std;

// } Driver Code Ends
// User function Template for C++

class Solution
{
public:
    int minimumTime(int N, int cur, vector<int> &pos, vector<int> &time)
    {
        int temp = 0;
        int dist = abs(cur - pos[0]) * time[0];
        for (int i = 0; i < N; i++)
        {
            temp = abs(cur - pos[i]) * time[i];
            if (dist > temp)
            {
                dist = temp;
            }
        }
        return dist;
    }
};

//{ Driver Code Starts.

int main()
{
    int t;
    cin >> t;
    while (t--)
    {
        int N, cur;
        cin >> N >> cur;
        vector<int> pos(N), time(N);
        for (int i = 0; i < N; i++)
        {
            cin >> pos[i];
        }
        for (int i = 0; i < N; i++)
        {
            cin >> time[i];
        }
        Solution ob;
        cout << ob.minimumTime(N, cur, pos, time) << endl;
    }
}
// } Driver Code Ends