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>
int main(){
	for(int i=1; i<=9; i++)
		for(int k=1; k<=9; k++)
			std::cout << i << 'x' << k <<'=' << i*k << std::endl;
	return 0;
}