import java.util.*;
import java.lang.*;
import java.io.*;
 
class StringRotation
{
    public static void main (String[] args) throws java.lang.Exception
    {
        System.out.println(isRotationSubstring("Dhruvil", "vilDhru"));
    }
 
    public static boolean isRotationSubstring(String one, String two){
 
        StringBuilder sb  = new StringBuilder(two + two);
        System.out.println(sb.toString());
        if (sb.toString().contains(one)) return true; 
        else return false; 
    }
}
 

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