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: Accepted)

import java.util.Scanner;

public class Main {
	public static void main(String args[]) {
		Scanner scan = new Scanner(System.in);
		String str1 = scan.nextLine();
		String str2 = scan.nextLine();
		scan.close();

		int n = Integer.parseInt(str1);
		String[] ai = str2.split(" ", 0);

		int sVal = 0;
		int min = Integer.parseInt(ai[0]);
		for (int i = 0; i < n - 1; i++) {
			int num1 = Integer.parseInt(ai[i]);
			int num2 = Integer.parseInt(ai[i + 1]);
			if (num1 <= num2) {
				sVal = num1;
			} else {
				sVal = num2;
			}
			if (sVal <= min) {
				min = sVal;
			}
		}

		int bVal = 0;
		int max = Integer.parseInt(ai[0]);
		for (int i = 0; i < n - 1; i++) {
			int num1 = Integer.parseInt(ai[i]);
			int num2 = Integer.parseInt(ai[i + 1]);
			if (num1 <= num2) {
				bVal = num2;
			} else {
				bVal = num1;
			}
			if (max <= bVal) {
				max = bVal;
			}
		}

		long sum = Integer.parseInt(ai[0]);
		for (int i = 1; i < n; i++) {
			long num = Integer.parseInt(ai[i]);
			sum += num;
		}

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

	}
}