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(){
  for(int i=1;i<10;++i)
	for(int j=1;j<10;++j)
	  cout<<i<<"x"<<j<<"="<<i*j<<endl;
  return 0;
}