//Andrew Fischer period 2 w/ Sam Kim
import java.io.*;
import java.util.*;
public class Driver {
public static void main(String[] args) {
myList L = new myList();
System.out.println(L);
for (int i = 0; i < 5; i++) {
L.add((i + 1) * 10);
}
System.out.println(L);
for (int i = 0; i < 7; i++) {
L.add((i + 1) * 10);
}
System.out.println(L);
}
}