public class Ejercicio4{
    public static void main(String[] args) {
        int i=0;
        while(i<=5){
            if(i ==0){
                System.out.println("N\t 10xN\t 100xN\t 1000xN");
            }
            else{
                System.out.println(i+"\t"+i*10+"\t"+ i*100+"\t"+i*1000);
            }
            i++;
        }
    
    }
    
}