english-30 Exactly Equal

描述

Find a subset of N numbers. The sum of the numbers in the subset is exactly equal to T.

输入

First line: two positive integers N (N <= 100) and T (T <= 1000).Second line: N positive integers (<= 1000).

输出

One line contains several numbers.

样例输入

1
25 10
2 4 5 9 3

样例输出

12 5 3

限制

• 时间限制：1000ms
• 内存限制：128MB