View Code of Problem 118

#include <stdio.h>

int main(){
	int n;
	int count=1;
	while(scanf("%d",&n)!=EOF){
		int result=5;
		if(n<=3){
			printf("Case #%d: %d\n",count,result);
		}else{
			result+=1.5*(n-3)+0.5;
			printf("Case #%d: %d\n",count,result);
		}
		count++;
	}
}