/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
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
	{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StreamTokenizer st = new StreamTokenizer(br);
		while (st.nextToken() != StreamTokenizer.TT_EOF) {
			System.out.println(st.sval);
		}
	}
}