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:
//QQ
#include<bits/stdc++.h>

int main(){
  for(int i=1; i<=9; i++)
    for(int j=1; j<=9; j++)
      printf("%dx%d=%d\n", i, j, i*j);
  return 0;
}