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;
  }
}