Print squares and cubes

Two integers $a$ and $b$ are given. Print the squares and cubes of all integers from $a$ to $b$ inclusive.

Input

Two integers $a$ and $b(0\le a\le b\le 10000)$.

Output

In the first line, print the squares of all integers from $a$ to $b$ inclusive in ascending order. In the second line, print the cubes of all integers from $a$ to $b$ inclusive in descending order.

Examples