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.