import java.util.Random;
public class Main {

    public static void main(String[] args) {

        Random rand = new Random();

        int [] values;

        values = new int[1000];

        System.out.println();

        for(int i = 0; i< values.length; i++){

            values[i] = rand.nextInt(90) + 10;

            System.out.print(values[i]+ " ");

            if(i % 20 == 0 && i != 0){
                System.out.println();
        }
    }
}}