Minimum of Integer Numbers #2

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

Input Specification

Each of the input lines contains an integer. The input is terminated by end-of-file (EOF).

Output Specification

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

Sample Input

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

Output for Sample Input

1. -4