A polyline
Description
The input contains two integers a, b (1 ≤ a ≤ 10, 0 ≤ b ≤ 22·a - 1) separated by a single space.
Output two integers separated by a single space.
Input
The input contains two integers a, b (1 ≤ a ≤ 10, 0 ≤ b ≤ 22·a - 1) separated by a single space.
Output
Output two integers separated by a single space.
1 0<br>
2 15<br>
4 160<br>
0 0<br>
3 0<br>
12 12<br>