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 CPP):

Solution:
#include<iostream>
using namespace std;
int main()
{
	int i,k;
	for(i=1;i<10;i++)
		for(k=1;k<10;k++)
			{
				cout<<i<<"x"<<k<<"="<<i*k<<endl;
			}
}