#include <bits/stdc++.h>
using namespace std;

int main() {
    for(int i=1;i<10;i++){
    cout << i<<"x1="<<i*1<<endl;
    cout << i<<"x2="<<i*2<<endl;
    cout << i<<"x3="<<i*3<<endl;
    cout << i<<"x4="<<i*4<<endl;
    cout << i<<"x5="<<i*5<<endl;
    cout << i<<"x6="<<i*6<<endl;
    cout << i<<"x7="<<i*7<<endl;
    cout << i<<"x8="<<i*8<<endl;
    cout << i<<"x9="<<i*9<<endl;
    }
    return 0;
}


