Competitions

# Week 12: February 8 - 14

# Rotation

The array of size **n** × **m** is given. Rotate it **90** degrees clockwise.

#### Input

The first line contains two integers **n** and **m** (**1** ≤ **n**, **m** ≤ **50**). Each of the next **n** lines contains **m** nonnegative integers, not greater than `10`

- it is the array itself.^{9}

#### Output

Print the rotated array in the same format like input.

Input example #1

3 4 1 2 3 4 5 6 7 8 9 10 11 12

Output example #1

4 3 9 5 1 10 6 2 11 7 3 12 8 4