#include<stdio.h>

int main(void){
  int i=1;
  for(i;i<=9;i++){
    int j=1;
    for(j;j<=9;j++){
      printf("%dx%d=%d\n",i,j,(i*j));
    }
  }
}
### 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<stdio.h>

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