#include <iostream>

int main(void){
  for(int i=1;i<10;i++){
    for(int j=1;j<10;j++){
      std::cout<<i<<"x"<<j<<"="<<i*j<<"\n";
    }
  }
}
### Prompt

Generate 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>

int main(void){
  for(int i=1;i<10;i++){
    for(int j=1;j<10;j++){
      std::cout<<i<<"x"<<j<<"="<<i*j<<"\n";
    }
  }
}
```