import java.util.Scanner;
import java.util.Random;
public class RandomDraw{
public static String[] input(){
Scanner scanner =new Scanner(System.in);
System.out.println("请输入数组长度:");
int length= scanner.nextInt();
String[]a= new String[length];
for(int i=0;i<a.length;i++){
System.out.println("请输入姓名:");
a[i]=scanner.next();
}
return a;
}
public static void main(String[] args) {
String names[] = input();
Random rand = new Random();
int randNumber =rand.nextInt(names.length);
System.out.println(names[randNumber]);
}
}