View Code of Problem 118

# include <stdio.h>


int main(void) {
	int n;
	int i=1;
	while(scanf("%d",&n)!=EOF) {
		if(n<=3) {
			printf("Case #%d: %d\n",i,5);
		} else {
			int sum=(n-3)*1.5+5;
			if(n%2==0) {
				sum++;
			}
			printf("Case #%d: %d\n",i,sum);
		}
		i++;
	}

	return 0;
}