#606. List: product
You are given a list of integers. Find its **product**.
### Input
The first line has n, the second line has n integers separated by spaces.
### Output
The answer.
Examples
Input
11 3 -2 -3 -1 -4 -1 2 -5 5 2 4
Output
28800
Input
10 -4 1 -3 -3 0 -5 1 5 -1 -4
Output
0
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.