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 j=1;j<=9;++j)
			std::cout<<i<<'x'<<j<<'='<<i*j<<std::endl;
	
	return 0;
}