#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
	cout<<"BANG CUU CHUONG 2 - 9"<<endl;
    for (int i = 1; i <= 10; i++) {
        for (int j = 2; j <= 9; j++) {
            cout<<j<<" x "<<setw(2)<<i<<" = "<<setw(2)<<i*j<<"   ";
        }
        cout<<endl;
    }
    return 0;
}