/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
 class Test{
 public static void main(String[] args) {
  String []colors={"orange","blue","red","green","ivory"};
  Arrays.sort(colors);
 int s1=Arrays.binarySearch(colors, "ivory");
  int s2=Arrays.binarySearch(colors, "silver");
  System.out.println(s1+" "+s2); }}

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