$[$Programming Style and Basic Programming$]$

Write a Cpp program to accept a positive integer $)(3$ and print a letter $Z$ as shown in the following examples, such that both the length and the height of the printed shape are $N.$ The length and height are measured by the number of stars $("*").$

There is NO space between two consecutive star $("*")$ positions in each row.

In the second row of Example$-1,$ the printed shape contains only one star $("*")$ and there are two spaces in front of this star.

There is NO empty line between any two consecutive rows.

We assume $N$ is already an integer, but you need to check whether $N3.$

Note: In the following examples, there is some distance between two consecutive rows. This is the line spacing distance in the text editor that cannot be avoided. When you write the codes, please do NOT add a newline between two rows.

Example$-2($Input is underlined$)$:

Please input the integer $N$ :

Scanned with Cam

is the line spacing distance in the text editor that cannot be avoided.

Time left $1$:$58$:$37$

Hide

please do NOT add a newline between two rows.

Example$-3($Inputs are underlined$)$: