#define _USE_MATH_DEFINES
#include <iostream>
#include <vector>
#include <math.h>
#include <string>
#include <string.h>
#include <stack>
#include <algorithm>
#include <stdio.h>
#include <functional>
using namespace std;

//??°?????????????????°

void function()
{
    //??¢??°
}
 
int main(){
    for (int i = 1; i <= 9; i++){
    	for (int j = 1; j <= 9; j++){
    		cout << i << "x" << j << "=" << i * j << endl;	
    	}
    }
    return 0;
}