Description

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.

Input Format

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

Output Format

Two integers A and B.

5 12
2 4 7 3 9

3 9