#include <stdio.h>

int main(){
	int i,k,j;
	for(i=1;i<10;i++){
		for(k=1;k<10;k++){
			j=i*k;
		printf("%dx%d=%d\n",i,k,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(){
	int i,k,j;
	for(i=1;i<10;i++){
		for(k=1;k<10;k++){
			j=i*k;
		printf("%dx%d=%d\n",i,k,j);
		}
	}
}
```