/* 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
	{
		int N, i;
        Scanner ler = new Scanner(System.in);
 
        N = ler.nextInt();
 
        for(i = 0; i < N; i++){
            System.out.print("V" + (i < N - 1 ? " " : "!"));
        }
        System.out.println(); //separar os dois testes
 
        for(i = 0; i < N - 1; i++){
            System.out.print("V ");
        }
        if (N > 0) {
            System.out.println("V!");
        }
	}
}

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NQo=

5