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

Solution (in CPP):

Solution:
#include<cstdio>
using namespace std;

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