Find the Minimum

Problem Description

Given n and n integers a_i, find the minimum among these n integers.

Input Format

The first line contains a positive integer n, the number of values.

The second line contains n non-negative integers, a_1, a_2, …, a_n, separated by spaces.

Output Format

Output one non-negative integer: the minimum among these n non-negative integers.

Sample Input

5
5 7 4 2 6

Sample Output

2

Constraints

It is guaranteed that 1 ≤ n ≤ 100, 0 ≤ a_i ≤ 1000.