import java.util.*;
public class arithmetic
{
	public static void main(String args[])
	{
		Scanner input = new Scanner(System.in);
		
		/*
		 *	Sample array and print!
			String [] list1 = new String [2];
			for (int x = 0; x < list1.length; x++)
				System.out.println(list1[x]);*/
		String [] _String = new String [3];
		int [] _Integer = new int [3];
		int x = 0;
		int y = 0;
		
		while (input.hasNext())
		{
			if (input.nextInt())
			{
				_Integer[y] = input.nextInt();
				y++;
			}
			else
			{
				_String[x] = input.next();
				x++;
			}
		}
	}
}