A polyline

题意翻译

题目描述只有那张图——一条折线。输入两个整数$a,b(1<=a<=10,0<=b<=2^{2\cdot a}-1)$，中间用一个空格分开。输出两个整数，以空格分开。

![](https://cdn.luogu.com.cn/upload/vjudge_pic/CF171H/2780fc6783d25827eba71abf53f5c5996a7b35a6.png)

The input contains two integers $ a,b $ ( $ 1<=a<=10,0<=b<=2^{2·a}-1 $ ) separated by a single space.

Output two integers separated by a single space.

1 0

0 0

2 15

3 0

4 160

12 12

题目描述只有那张图——一条折线。输入两个整数$a,b(1<=a<=10,0<=b<=2^{2\cdot a}-1)$，中间用一个空格分开。输出两个整数，以空格分开。