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 PHP (judge verdict: Accepted)

<?php
$n=(int)trim(fgets(STDIN));
$a=explode(' ',trim(fgets(STDIN)));

$mi=$mx=$sm=(int)$a[0];

for($i=1;$i<$n;$i++){
  $ai=(int)$a[$i];
  if($ai<$mi){$mi=$ai;}
  elseif($mx<$ai){$mx=$ai;}
  $sm+=$ai;
}

echo $mi,' ',$mx,' ',$sm;
?>