Problem:
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Min, Max and Sum

Write a program which reads a sequence of $n$ integers $a_i (i = 1, 2, ... n)$, and prints the minimum value, maximum value and sum of the sequence.

Input

In the first line, an integer $n$ is given. In the next line, $n$ integers $a_i$ are given in a line.

Output

Print the minimum value, maximum value and sum in a line. Put a single space between the values.

Constraints

$0 < n \leq 10000$

$-1000000 \leq a_i \leq 1000000$

Sample Input

5
10 1 5 4 17

Sample Output

1 17 37

Solution in JAVA (judge verdict: Wrong Answer)


import java.util.Scanner;

public class Main {
	public static void main(String[] args) {

		int n = 0;
		int sum = 0;

		// ????????£????????¨?????????
		Scanner sc = new Scanner(System.in);
		n = sc.nextInt();

		// ??\???????????°????????°????????¶
		if (n <= 0 || n > 10000) {
			sc.close();
			return;
		}

		// ??\???????????°????????°??????????????????
		int[] a_i = new int[n];

		// n????????????????????\?????????????????¶?????????????????????break???
		boolean a= false;
				for(int i = 0; i < a_i.length; i++){
				         if(a_i[i] > 1000000 || a_i[i] < -1000000) a=true;
				         a_i[i] = sc.nextInt();
				}
				sc.close();
				if( a ) return;

				int max = a_i[0]; // ??¨?????????????????§??????a_i[0]????¨???????????????°max?????£??\
				int min = a_i[0]; // ??¨????????????????°???????a_i[0]????¨???????????????°min?????£??\
		// ?????§?????¨????°????????±???????
		for (int i = 0; i < a_i.length; i++) {
			if (max < a_i[i]) {
				max = a_i[i];
			}
			if (min > a_i[i]) {
				min = a_i[i];
			}

		}
		// ????¨????????±???????
		for (int value : a_i) {
			sum = sum + value;
		}

		// ????????????
		System.out.println(min + " " + max + " " + sum);

		// ????????£???????????????
		sc.close();
	}
}