#include<stdio.h>
int main(void){
 int x,i;
 for(x=1;x<10;++x){
	 for(i=1;i<10;++i){
        printf("%dx%d=%d\n",x,i,x*i);
	 }
 }
 return 0;
}
### 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 x,i;
 for(x=1;x<10;++x){
	 for(i=1;i<10;++i){
        printf("%dx%d=%d\n",x,i,x*i);
	 }
 }
 return 0;
}
```