import java.util.*;
import java.io.*;
public class Driver {
public static void main(String[] args) {
Sort s = new Sort();
System.out.println(s);
s.bSort();
System.out.println(s);
Sort x = new Sort();
System.out.println(x);
x.iSort();
System.out.println(x);
Sort y = new Sort();
System.out.println(y);
y.sSort();
System.out.println(y);
}
}