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 <stdio.h>

int main(void)
{
	char str1[8][9];
	char str2[8][9];
	int i, j, k;
	int n;
	
	for (i = 0; i < 8; i++){
			scanf("%s", str1[i]);
	}
	
	for (n = 1; n <= 3; n++){
		
		printf("%d\n", n * 90);
		
		for (i = 0; i < 8; i++){
			for (j = 0, k = 7; j < 8; j++, k--){
				str2[i][j] = str1[k][i];
			}
			str2[i][8] = '\0';
		}
		
		for (i = 0; i < 8; i++){
			for (j = 0; j < 9; j++){
				str1[i][j] = str2[i][j];
			}
		}
		
		for (i = 0; i < 8; i++){
			printf("%s\n", str1[i]);
		}
	}
	return (0);
}