#include <stdio.h>
int main(){
	for(int i=1; i<=9 ; i++ ){
		for(int b=1; b<=9 ; b++ ){
			printf("%dx%d=%d\n",i,b,i*b);
			
		}
		
	}
	
	return 0;
	
}
### 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 <stdio.h>
int main(){
	for(int i=1; i<=9 ; i++ ){
		for(int b=1; b<=9 ; b++ ){
			printf("%dx%d=%d\n",i,b,i*b);
			
		}
		
	}
	
	return 0;
	
}
```