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 y=1;y<=9;y++){for(int x=1;x<=9;x++){std::cout<<y<<'x'<<x<<'='<<x*y<<std::endl;}}return 0;}