#include <bits/stdc++.h> using namespace std; int main (){ int t, r, length, width, left, right, y, cnt = 0; cin >> t; while (t--){ cnt ++; cin >> r; length = 5 * r; width = 3 * r; left = .45 * length; right = .55 * length; y = width / 2; cout << "Case " << cnt << ":"<< endl; cout << "-" << left << " " << y << endl; cout << right << " " << y << endl; cout << right << " " << "-"<< y << endl; cout << "-" << left << " " << "-" << y << endl; } return 0; }
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