//
//	Q2: out N lines of "USA"
//
//

import java.util.Scanner;
public class OutNLinesUSA
{
	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);
		int N;
		System.out.print("Input N: ");
		// read N from the keyboard
		N = input.nextInt();
		// out N lines
		for(int i=0; i<N; i++)
			System.out.println("USA");
	}
}