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 C# (judge verdict: Accepted)

using System;

class Program
{
    static void Main()
    {
        int n = int.Parse(Console.ReadLine());
        string[] s = new string[n];
        s = Console.ReadLine().Split(' ');
        int[] a = new int[s.Length];
        for (int i = 0; i < s.Length; i++)
        {
            a[i] = int.Parse(s[i]);
        }

        for(int i = 0;i < a.Length; i++)
        {
                if(a[0] > a[i])
                {
                    int tmp = a[0];
                    a[0] = a[i];
                    a[i] = tmp;
                    i = -1;
                }
        }
        int min = a[0];

        for (int i = 0; i < a.Length; i++)
        {
            if (a[0] < a[i])
            {
                int tmp = a[0];
                a[0] = a[i];
                a[i] = tmp;
                i = -1;
            }
        }
        int max = a[0];

        long sum = 0;
        foreach (int x in a)
        {
            sum += x;
        }

        Console.WriteLine("{0} {1} {2}", min, max, sum);
    }
}