class Test{	
	public static void main(String args[]){
		int s=0, i=1;
		while (i<=20){
			try{
				if (i%5!=0){
					i++;
					continue;
				}
				s=s+i;
			}finally{
				i=i+2;
			}
		}
		System.out.println("s="+s);
	}
}