Problem: Write a program which prints multiplication tables in the following format:


1x1=1
1x2=2
.
.
9x8=72
9x9=81




Input

No input.

Output


1x1=1
1x2=2
.
.
9x8=72
9x9=81


Example

Input




Output

Solution (in JAVA):

Solution:
class Main {
    public static void main( String[] args ) {
		for( int i = 1; i <= 9; i++ )
			for( int j = 1; j <= 9; j++ )
				System.out.println( i + "x" + j + "=" + i * j );
    }
}