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,j;
    for(i=1;i<=9;i++)
     for(j=1;j<=9;j++)
       cout<<i<<'x'<<j<<'='<<i*j<<endl;
}