A polyline

Description:

Input:

The input contains two integers a, b (1 ≤ a ≤ 10, 0 ≤ b ≤ 2^2·a - 1) separated by a single space.

Output:

Output two integers separated by a single space.

Sample Input:

1 0

Sample Output:

0 0

Sample Input:

2 15

Sample Output:

3 0

Sample Input:

4 160

Sample Output:

12 12