class sumhe{
	public static void main(String[] args){
		int sum=0;
		if(args.length>0){
			for(int i=0;i<args;i++)
			sum=sum+interger.parseInt(args[i]);
		}
		int avg=sum/args.length;
		System.out.println(sum);
		System.out.println(avg);
	}
}