Minimum of Integer Numbers #1

Write a program that reads integers from the standard input and determines their minimum.

Input Specification

The first line of the input contains a positive integer n, which is followed by n integers (one per line).

Output Specification

The program should write a single line to the standard output containing the minimum of the n numbers.

Sample Input

1. 5
2. 1
3. 2
4. 5
5. -4
6. 3

Output for Sample Input

1. -4