p03_ FlowerFromIvancho

import java.util.Scanner;

public class FlowerFromIvancho {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);

        int n = Integer.parseInt(console.nextLine());

        int dots = 2 * n;
        int wave = 0;
        int middleDots = 0;
        int dots1 = 1;
        int middleDots1 = 2 * n;



        for (int i = 1; i <=n ; i++) {


                System.out.printf("#%s#%s#%s#%s#%s#\n",repeatStr("~", wave),
                        repeatStr(".", dots ),repeatStr(".",middleDots),
                        repeatStr(".", dots),repeatStr("~", wave));
            dots-=2;
            wave++;
            middleDots+=2;



        }
        for (int i = 0; i < n; i++) {

                System.out.printf("%s#%s#%s#%s#%s \n",repeatStr(".",dots1),
                        repeatStr("~", wave ),repeatStr(".", middleDots1 ),
                        repeatStr("~", wave),repeatStr(".", dots1));
            dots1+=2;
            wave-=1;
            middleDots1-=2;




        }


        System.out.printf("%s%s%s\n", repeatStr(".", (2 * n )+1),
                repeatStr("#", 4 ), repeatStr(".", (2 * n )+1));

        for (int i = 0; i < n; i++) {
            System.out.printf("%s%s%s\n", repeatStr(".", (2 * n )+2),
                    repeatStr("#", 2 ), repeatStr(".", (2 * n )+2));

        }


    }

    static String repeatStr(String strToRepeat, int count) {
        String text = "";

        for (int i = 0; i < count; i++) {
            text = text + strToRepeat;
        }

        return text;
    }

}