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>
using namespace std;
int main()
{
  char t[8][8],t2[8][8];
  for(int i=0;i<8;i++)
    for(int j=0;j<8;j++)
      cin>>t[i][j];

  for(int x=1;x<4;x++)
    {
      cout<<90*x<<endl;
      memcpy(t2,t,sizeof(t));
      for(int i=0;i<8;i++,cout<<endl)
	for(int j=0;j<8;j++)
	  {
	    cout<<t2[8-j-1][i];
	    t[i][j]=t2[8-j-1][i];
	  }
    }
}