#include<iostream>
using namespace std;

int main(){
int a,b;
for(a=1;a<=9;a++){
for(b=1;b<=9;b++){
cout<<a<<"x"<<b<<"="<<a*b<<endl;
}

}

    return 0;
}
### Prompt

Your challenge is to write a Cpp solution to the following 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

### Response

```cpp
#include<iostream>
using namespace std;

int main(){
int a,b;
for(a=1;a<=9;a++){
for(b=1;b<=9;b++){
cout<<a<<"x"<<b<<"="<<a*b<<endl;
}

}

    return 0;
}
```