#include<bits/stdc++.h>
using namespace std;

int main(){
	for(int a=0;a<9;a++){
		for(int b=0;b<9;b++)cout<<a+1<<'x'<<b+1<<'='<<(a+1)*(b+1)<<endl;
		}
	}
### Prompt

Develop a solution in cpp to the problem described below:

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

### Response

```cpp
#include<bits/stdc++.h>
using namespace std;

int main(){
	for(int a=0;a<9;a++){
		for(int b=0;b<9;b++)cout<<a+1<<'x'<<b+1<<'='<<(a+1)*(b+1)<<endl;
		}
	}
```