#include <iostream>

using namespace std;

typedef long long int ll;



int main() {
	int n;
	cin >> n;
	for (int i = 0; i < n; i++) {
		int a, b;
		cin >> a >> b;
		cout << (19 * b) + ((a + 239)*(a + 366)) / 2 << endl;
	}

	//system("pause");
	return 0;
}