import java.util.Random;
import java.util.Arrays;

class Ideone {
	public static void main (String[] args) {
		for (int trial = 0; trial < 10; trial++) {
			
		    int[] secret = new Random().ints(1, 40).distinct().limit(5).toArray();
	    	System.out.println(Arrays.toString(secret));
	    	
		}
	}
}