english-15 Sum is K

描述

Given a sequence of N numbers. Find different numbers A and B in the sequence so that the sum of A and B equals to K.

输入

First line: two positive integers N (N <= 1000) and K (K <= 1000000).Second line: N positive integers (<= 1000000).

输出

Two integers A and B.

样例输入

1
25 12
2 4 7 3 9

样例输出

13 9

限制

• 时间限制：1000ms
• 内存限制：128MB