View Code of Problem 118

#include <stdio.h>
#include <math.h>
 
int main(){
	
	int i=0,j,n,sum,s;
	while(scanf("%d",&s)!=EOF){
		i++;
		sum=0;
		if(s<=3){
			printf("Case #%d: 5\n",i);
		}
		else{
			n=ceil(s-3);
			sum+=5;
			sum = ceil(sum+n*1.5);	
			printf("Case #%d: %d\n",i,sum);
		}
		
	}
	return 0;
}