Problem: Create a program that rotates the pattern of 8 characters x 8 lines clockwise by 90 degrees, 180 degrees, and 270 degrees and outputs it.



Input

A pattern consisting of 8 characters x 8 lines is given. Characters consist of alphanumeric characters, half-width pound'#', and asterisk'*'.

Output

Output the rotated pattern in the following format.


90 (fixed half-width numbers)
Pattern rotated 90 degrees
180 (fixed half-width numbers)
180 degree rotated pattern
270 (fixed half-width numbers)
Pattern rotated 270 degrees


Examples

Input

#*******
#*******
#*******
#*******
#*******
#*******
#*******
########


Output

90
########
#*******
#*******
#*******
#*******
#*******
#*******
#*******
180
########
*******#
*******#
*******#
*******#
*******#
*******#
*******#
270
*******#
*******#
*******#
*******#
*******#
*******#
*******#
########


Input

*******
*******
*******
*******
*******
*******
*******


Output

90

*******
*******
*******
*******
*******
*******
*******
180

*******#
*******#
*******#
*******#
*******#
*******#
*******#
270
*******#
*******#
*******#
*******#
*******#
*******#
*******#

Solution (in CPP):

Solution:
#include<iostream>
#include<cstring>

char ptn[8][8];

void rotate()
{
	char tmp[8][8];
	memcpy( tmp, ptn, sizeof( ptn ) );

	for( int i = 0; i != 8; ++i )
		for( int j = 0; j != 8; ++j )
			ptn[i][j] = tmp[7-j][i];
	
	return;
}

int main()
{
	for( int i = 0; i != 8; ++i )
		for( int j = 0; j != 8; ++j )
			std::cin >> ptn[i][j];

	for( int i = 1; i <= 3; ++i )
	{
		rotate();
		std::cout << i * 90 << std::endl;

		for( int j = 0; j != 8; ++j )
		{
			for( int k = 0; k != 8; ++k )
				std::cout << ptn[j][k];

			std::cout << std::endl;
		}
	}

	return 0;
}