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 <stdio.h>
#include <string.h>
using namespace std;

int main() {
	int a,i,j,k,x,y;
	char ch[8][9],an[8][9];
	for (i=0;i<8;i++) gets(ch[i]);
	for (i=1;i<4;i++) {
		 for (y=0;y<8;y++) for(x=0;x<8;x++) an[x][7-y]=ch[y][x];
	   	 for (j=0;j<8;j++) for (k=0;k<8;k++) ch[j][k]=an[j][k];
		 cout << i*90 << endl; 
		 for (k=0;k<8;k++) cout << ch[k] << endl;
	}
 return 0;
}