Drawing parallelepipeds P46903

Write a program that reads several triplets of natural numbers $b$, $h$ and $d$, and for each one prints a parallelepiped of base $b$, height $h$ and depth $d$.

Input

Input consists of several triplets of strictly positive natural numbers $b$, $h$ and $d$, with $h\ge d$.

Output

For every triplet, print a parallelepiped of base $b$, height $h$ and depth $d$, as it is shown in the example. Print an empty line after each parallelepiped.