View Code of Problem 118

#include<iostream>
#include<cmath>
#include<iomanip>

using namespace std;

int main() {
	int N;
	int d;
	double sum;
	int i = 0;
	while (cin >> d) {
		if (d <= 3) {
			sum = 5;
		}
		else {
			sum = 5 + (d - 3.0) * 1.5;
			sum = ceil(sum);
		}
		cout << "Case #" << ++i << ": " << fixed << setprecision(0) << sum << endl;
	}
}