Contest5_fifteen

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package contest;

/**
 *
 * @author cse1
 */

import java.math.BigInteger;
import java.util.Scanner;
public class solution {


  public static void main(String args[]){
 Scanner sc=new Scanner(System.in);

// Create 3 BigInteger objects
        BigInteger biginteger1, biginteger2, result;

        // Intializing all BigInteger Objects
        biginteger1 = new BigInteger("15");

       biginteger2 = new BigInteger("100");
        BigInteger exponent = new BigInteger(sc.nextLine());

        // Perform modPow operation on the objects and exponent
        result = biginteger1.modPow(exponent, biginteger2);
       // String expression = biginteger1 + "^" + exponent + " % "
                            //+ biginteger2 + " = " + result;

        // Displaying the result
        System.out.println(result);

  }
}