Horror_Patterns_Program/Spider_Pattern.java at main · mr-hrr-harry/Horror_Patterns_Program · GitHub

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//Note: This solution didnot pass all test cases on the day of dt
//However it works under no space cases.


import java.util.*;
public class Main {

    public static void main(String[] args) {

        int n = new Scanner(System.in).nextInt();

        int pi=n-1, eds=0, mds=1 + (n-4)*2;

        System.out.println("|".repeat(pi--) + "* ".repeat(n));
        for(int i=0; i<n-2; i++){

            if(mds<0) mds=0;
            System.out.println("|".repeat(pi--)+"* "+"-".repeat(eds)+" * " +
            "-".repeat(mds)+" * "+ "-".repeat(eds)+" *");

            eds++;
            mds-=2;
        }

        System.out.println("* ".repeat(2*n-1));
        mds=0;

        for(int i=0; i<n-2; i++){
            eds--;
            mds += (i==0) ? 0 : (i==1) ? 1 : 2;

            System.out.println("|".repeat(++pi)+ "* " + "-".repeat(eds)+" * "+ "-".repeat(mds) +" * "+"-".repeat(eds)+" * ");
        }
        System.out.println("|".repeat(++pi) + "* ".repeat(n));
	}
}