#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#define add push_back
#define inf 2147000000

using namespace std;

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