문제
풀이
#include <iostream>
#include <iomanip>
using namespace std;
void solve(void) {
double a; cin >> a;
cout << fixed << setprecision(10) << a / 6 << "\n";
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n; cin >> n;
while (n--) solve();
return 0;
}