Problems

# Division by zero or ...

# Division by zero or ...

It is known that division by zero is forbidden. Is the division by some other number is also forbidden? You must investigate it.

**Input**

In one line two signed 32-bit integers **а** and **b** are given.

**Output**

Print the result of division of **а** by **b**. If it is impossible to make the division, print **ERROR**.

Input example #1

10 2

Output example #1

5