import java.util.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		List<String> strs = Arrays.asList("Фамилия Имя Отчество", "Фамилия Имя", "Фамилия");
		for (String str : strs)
			System.out.println(str.replaceFirst("^(\\S+)\\s+(\\S).*", "$1 $2."));

	}
}