import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class FindLargest {

	public static void main(String[] args) throws FileNotFoundException {
		int inVal;
		int count = 1;
		int sum = 0;
//		int smallest;
		
		Scanner input = new Scanner(new File("data.txt"));
		
		int largest = input.nextInt();
//		smallest = largest;
		sum += largest;
		
		while (input.hasNextInt()) {
			count++;
			inVal = input.nextInt();
			sum += inVal;
				
			if (inVal > largest) {  	//	largest = Math.max(inVal, largest);
				largest = inVal;
			}
//			 smallest = Math.min(inVal, smallest);
		}

		System.out.println("largest = " + largest);
//		System.out.println("smallest = " + smallest);
		System.out.println("count = " + count);
		System.out.println("sum = " + sum);
		System.out.println("average = " + (double) sum / count);
	}

}