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>
using namespace std;

char field[8][8];
char tmp[8][8];
int angle = 90;

void rotate(){
	for(int i=0; i < 8; i++){
		for(int j=0; j < 8; j++){
			tmp[i][j] = field[i][j];
		}
	}

	for(int i=0; i < 8; i++){
		for(int j=0; j < 8; j++){
			field[i][j] = tmp[7-j][i];
		}
	}
}

void output(){
	cout << angle << endl;
	for(int i=0; i < 8; i++){
		for(int j=0; j < 8; j++){
			cout << field[i][j];
		}
		cout << endl;
	}
}

int main(){
	for(int i=0; i < 8; i++){
		for(int j=0; j < 8; j++){
			cin >> field[i][j];
		}
	}

	for(int i=0; i < 3; i++, angle += 90){
		rotate();
		output();
	}
}