// ConsoleApplication10.cpp : 定義控制台應用程序的入口點。
//

#include "stdafx.h"
#include <iostream>
#include <vector>
#include <list>
#include <deque>
#include <string>
#include <algorithm>
using namespace std;

class LongestDistance {
public:
    int getDis(vector<int> A, int n) {
        int max = 0;
        for (int i = 0;i < n;i++)
        {

            for (int j = i + 1;j < n;j++)
            {
                if (max < (A[j] - A[i]))
                {
                    max = A[j] - A[i];
                }
            }
        }
        return max;
    }
};
int main()
{
    LongestDistance ld;
    vector<int> A = { 10,5 };
    cout << ld.getDis(A,2) << endl;
    
    return 0;
};