Tekijät

#include <numeric>
#include <iostream>

using namespace std;

int nums[100000];

int main()
{
	int n;
	cin >> n;
	int ans = 0;
	for (int i = 0; i < n; ++i) {
		cin >> nums[i];
		for (int j = 0; j < i; ++j) {
			if (gcd(nums[i], nums[j]) == 1) ++ans;
		}
	}
	cout << ans << endl;
}

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 4

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 5

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 6

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 7

Group: 3

Verdict: TIME LIMIT EXCEEDED