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.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int n=Integer.parseInt(br.readLine());//キーボード入力

		int[] ary=new int[n];//配列作成
		int i=0;

		StringTokenizer st=new StringTokenizer(br.readLine());

		while(i<n) {
			int a=Integer.parseInt(st.nextToken());
			ary[i]=a;
			i++;
		}

		int max=0;
		int min=ary[0];
		int sum=0;

		for(i=0;i<ary.length;i++) {
			max=Math.max(max,ary[i]);
			min=Math.min(min,ary[i]);
			sum=sum+ary[i];
		}
		System.out.println(min+" "+max+" "+sum);
	}

}