/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.stream.Stream;
 
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void f(String[] args)  {
		System.out.println("a");
	}
	public static void f(Integer[] args)  {
		System.out.println("b");
	}
 
	public static void main(String[] args)
	{
	    f(Stream.of("xxx").toArray(i -> new String[i]));
	}
}

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