UVa 11547 - Automatic Answer

// UVa 11547 - Automatic Answer

#include <iostream>
#include <cmath>
using namespace std;

#define type signed long long

int main() {
	int cases;
	for (cin >> cases; cases; cases--) {
		double n;
		cin >> n;
		double d = (n * 567 / 9 + 7492) * 235 / 47 - 498;
		type s = (type) (abs(d / 10));
		cout << (s % 10) << endl;
	}
	return 0;
}