HackerRank/scope.cpp at master · hjdegraft/HackerRank · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>

using namespace std;

class Difference {
    private:
    vector<int> elements;

  	public:
  	int maximumDifference;

    Difference (vector<int> integers) {
        elements = integers;
    }

    void computeDifference() {
        int tmpDifference = 0;

        for (int i = 0; i < elements.size(); i++) {
            for (int j = i+1; j < elements.size(); j++) {
                if (abs(elements[i] - elements[j]) >= tmpDifference){

                    tmpDifference = abs(elements[i]-elements[j]);
                }
            }
        }

        maximumDifference = tmpDifference;
    }
 };

 int main() {
    int N;
    cin >> N;

    vector<int> a;

    for (int i = 0; i < N; i++) {
        int e;
        cin >> e;

        a.push_back(e);
    }

    Difference d(a);

    d.computeDifference();

    cout << d.maximumDifference;

    return 0;
}