eolymp
bolt
Try our new interface for solving problems
Problems

Минимальная зарплата

Минимальная зарплата

Time limit 1 second
Memory limit 64 MiB

In a small company works a certain number of employees, but not less than two - the director and chief accountant. Knowing the salary of all employees, find the minimal salary in the company.

Input data

The workers salaries are given in one line in national currency. All input data are non-negative real numbers, separated by spaces, their number does not exceed 1000.

Output data

Print the minimal salary in the company with two digits after the decimal point.

Examples

Input example #1
1000.00 760.00
Output example #1
760.00
Source II этап Всеукраинской олимпиады школьников 2008, г. Бердичев