vinith04 vinvin04

## cf.java
/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.BigInteger;

/* Name of the class has to be "Main" only if the class is public. */
class cf
{

## cc.java
/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.BigInteger;

/* Name of the class has to be "Main" only if the class is public. */
class cc
{

## cb.java
/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.BigInteger;

/* Name of the class has to be "Main" only if the class is public. */
class cb
{

## ca.java
/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.BigInteger;

/* Name of the class has to be "Main" only if the class is public. */
class ca
{
	/* package codechef; // don't place package name! */

	import java.util.*;
	import java.lang.*;
	import java.io.*;
	import java.math.BigInteger;

	/* Name of the class has to be "Main" only if the class is public. */
	class cf
	{