//ツ暗按可コツづ個フツォツーツマツッツトツづ可従ツづづ出ツ療債づーツつケツづヲツ　ツ禿シツ療債づ債づ按つ「
//1x1=1
//1x2=2
//.
//.
//9x8=72
//9x9=81

#include<iostream>
using namespace std;

int main(void)
{
	/*
	int l, r;
	for(int i = 1; i < 81; i++)
	{
		l = i/9+1;
		r = i%9+1;
		cout << l << 'x' << r << '=' << l*r << endl;
	}
	*/
	cout << "1x1=1" << endl 
		 << "1x2=2" << endl
		 << "." << endl
		 << "." << endl
		 << "9x8=72" << endl
		 << "9x9=81" << endl;
	return 0;
}