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    public class Solution { public static void main(String[] args) throws IOException { BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));

        int N = Integer.parseInt(bufferedReader.readLine().trim());
        if(N>=2 && N<=20)
        {
            for(int i = 1; i<=10; i++)
            {
                System.out.printf("%d x %d = %d \n",N,i,N*i);
            }
        }
        bufferedReader.close();
    }
    

    }