#121. Three-digit number: product of the digits
You get a three-digit number. Find its **product of the digits**.
### Input
One integer (100 ≤ n ≤ 999).
### Output
One integer.
Examples
Input
528
Output
80
Input
406
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.