Parallelepiped
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output

You are given the dimensions of a parallelepiped, find its volume.

Input

The first line contains one integer $$$n$$$ ($$$1 \leq n \leq 10$$$) — the height of the parallelepiped.

The second line contains one integer $$$m$$$ ($$$1 \leq m \leq 10$$$) — the width of the parallelepiped.

The third line contains one integer $$$k$$$ ($$$1 \leq k \leq 10$$$) — the length of the parallelepiped.

Output

Output one integer — the volume of the parallelepiped.

Example

Input

    2
    3
    4

Output

    24