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;

#define rep(i,n) for(int i = 0 ; i < n ; i++)

int main(){
  char a[8][8],b[8][8];

  rep(i,8){
    rep(j,8){
      cin >> a[i][j];
    }
  }

  rep(k,3){
    cout << (k+1)*90 << endl;
    rep(i,8){
      rep(j,8){
	cout << a[7-j][i];
	b[i][j] = a[7-j][i];
      }
      cout << endl;
    }
    
    rep(i,8){
      rep(j,8){
	a[i][j] = b[i][j];
      }
    }
  }

  return 0;
}