Rotate an N \times N matrix by 90 degrees clockwise (transpose then reverse each row).

Difficulty: Hard

Phase: 6 · Mixed Logical Challenges

XP Reward: 30 XP

Topics: Mixed Logical Challenges, Hard

Supported Languages: Python, JavaScript, C, C++, Java

Problem Description

Given N followed by N x N matrix, rotate 90 degrees clockwise and print. Input Format: Read input from standard input (stdin). Output Format: Print the result to standard output (stdout).

Constraints

-10^9 <= N <= 10^9

Examples

Example 1

Input: 3 1 2 3 4 5 6 7 8 9

Output: 7 4 1 8 5 2 9 6 3

Explanation: Sample execution for input 3 1 2 3 4 5 6 7 8 9