Masha, Dasha and Misha received a number of marks in computer science. Masha and Dasha want to see which of the ratings met with Misha, but did not meet with them. Write a program to solve this problem.
Input: The first line contains the number
N (
\(0 < N <= 100\)) - the number of ratings for each child.
Then there are 3 lines of
N numbers in each - Masha's, Dasha's and Misha's scores respectively. Children's grades at school are given on a 100-point scale.
Output: Display the scores that Misha had but Masha and Dasha did not. List your scores in ascending order. If there are no such estimates, output
-1
Examples
| # |
Input |
Output |
| 1 |
5
5 4 6 4 5
5 2 3 6 6
5 5 2 1 2
| 1 |