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.*;
/*
Main class for AOJ where there is no input.
*/
public class Main{
   public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
      int n = Integer.parseInt(sc.nextLine());
      String str = sc.nextLine();
      String[] arr = str.split(" ");
      
      int max = Integer.parseInt(arr[0]);
      int min = Integer.parseInt(arr[0]);
      int sum = 0;
      
      int a;
      int i;
      
      for(i = 0; i < n; i ++){
         a = Integer.parseInt(arr[i]);
         if(a > max){
            max = a;
         }else if(a < min){
            min  = a;
         }
         sum += a;
      }
      
      
      
      
            
      System.out.println(min + " " + max + " " + sum);
     
      
   
   }//main method 
}//class