import java.util.*;

public class P2989 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        for (int i = 0; i < n; i++) {
            StringBuilder sb = new StringBuilder();
            for (int j = 0; j < n; j++) sb.append('V');
            System.out.println(sb.toString());
        }
        in.close();
    }
}