View Code of Problem 118

#include<stdio.h>
int main()
{
	int n,count=1;
	while(scanf("%d",&n)!=EOF)
	{
		printf("Case #%d: ",count++);
		if(n<=3)
		{
			printf("5\n");
		}
		else if(n>3)
		{
			double c=5+(n-3)*1.5;
			if(c-(int)c==0)
			printf("%.lf\n",c);
			else
			printf("%.lf\n",c+0.5);
		}
	}
	return 0;
}