View Code of Problem 118

# include<stdio.h>
int main(void)
{
  int n,i,cnt = 0;
  while(scanf("%d",&n)!=EOF)
  {
    ++cnt;
    if(n<=3)
    {
     printf("Case #%d: 5\n",cnt);
    }
    else
    {
      if((n-3)%2==0)
      {
        printf("Case #%d: %d\n",cnt,(n-3)*3/2+5);
      }
      else
      {
        printf("Case #%d: %d\n",cnt,(n-3)*3/2+6);
      }
    }
  }
  return 0;
}