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
{
  public static long getMin(long[] values,long num)
  {
    long min = values[0];
    for(int i = 1;i < num;i++)
    {
      if(min > values[i]) min = values[i];
    }
    return min;
  }

  public static long getMax(long[] values,long num)
  {
    long max = values[0];
    for(int i = 1;i < num;i++)
    {
      if(max < values[i]) max = values[i];
    }
    return max;
  }

  public static long getSum(long[] values,long num)
  {
    long sum = 0;
    for(int i = 0;i < num;i++)
    {
      sum += values[i];
    }
    return sum;
  }

  public static void Main(string[] args)
  {
    int num = int.Parse(Console.ReadLine());
    string[] read = Console.ReadLine().Split(' ');
    long[] values = new long[num];
    for(int i = 0;i < num;i++) values[i] = long.Parse(read[i]);
    long min = getMin(values,num);
    long max = getMax(values,num);
    long sum = getSum(values,num);
    Console.WriteLine("{0} {1} {2}",min,max,sum);
  }
}