Given a 2D array A, your task is to convert all rows to columns and columns to rows.

Input:
First line contains 2 space separated integers, N - total rows, M - total columns.
Each of the next N lines will contain M space separated integers.

Output:
Print M lines each containing N space separated integers.

Constraints:
$1 \le N \le 10$
$1 \le M \le 10$
$0 \le A[i][j] \le 100$ where $1 \le i \le N$ and $1 \le j \le M$