// This file is a "Hello, world!" in C++ language by GCC for wandbox.
#include <iostream>
#include <cstdlib>

int main()
{
    for (int i = 1; i <= 9; i ++) {
        for (int j = 1; j <= 9; j++) {
            printf("%dx%d=%d\n",i , j, i * j);
        }
    }
    return 0;
}


