View Code of Problem 118

#include<iostream>
#include<math.h>
using namespace std;
int main(){
	int n;
	int k=0;
	while(scanf("%d",&n)!=EOF){
		k++;
		 if(n<=3){
		 	printf("Case #%d: 5\n",k);
		 }
		 else{
		 	n=n-3;
		 	long long x=n*1.5;
		 	double x1=n*1.5;
		 	if(x==x1)
		 	printf("Case #%d: %d\n",k,x+5);
		 	else
			 printf("Case #%d: %d\n",k,x+6);
		 }
	}
	return 0;
}