Keskiarvo

import java.util.*;

public class keskiarvo {
    public static void main(String[] args) {
	
        Scanner input = new Scanner(System.in);

		int kpl = input.nextInt();
		long n[] = new long[kpl];

		for (int i = 0; i < kpl; i++) {
			n[i] = input.nextLong();
		}
		
		input.close();

		Arrays.sort(n);

		String ans = n[kpl-1] + ".0";
        System.out.println(ans);

    }
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: ACCEPTED

Test 13

Group: 3

Verdict: ACCEPTED

Test 14

Group: 3

Verdict: ACCEPTED

Test 15

Group: 3

Verdict: ACCEPTED

Test 16

Group:

Verdict: ACCEPTED