View Code of Problem 118

#include <stdio.h>
#include <string.h>
#include <math.h>
#define N 10000
int main()
{
	int n;
	int qb=5;
	int m;
	int i=1;
	while(scanf("%d",&n)!=EOF)
	{
		int sum=0;
		if(n<=3)
			printf("Case #%d: 5\n",i++);
		else
		{
			if(((n-3)%2)==0)
				m=(n-3)*1.5;
			else
				m=(n-3)*1.5+1;
			sum=qb+m;
			printf("Case #%d: %d\n",i++,sum);
		}
	}
	return 0; 
}