#include <cstdio>

int main()
{
	int a,b;
	
	
	for(a=1;a<10;a++)
	{
		for(b=1;b<10;b++)
		{
			printf("%dx%d=%d\n",a,b,a*b);
		}
	}
	
	return 0;
}
### Prompt

Please create a solution in cpp 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 <cstdio>

int main()
{
	int a,b;
	
	
	for(a=1;a<10;a++)
	{
		for(b=1;b<10;b++)
		{
			printf("%dx%d=%d\n",a,b,a*b);
		}
	}
	
	return 0;
}
```