Limits
1s, 512 MB

Given an integer $N$, print a full pyramid of asterisks.

A full pyramid of asterisks of size $N$ has $N$ lines of asterisks. The first line has 1 asterisk, the second line has 2 asterisks, the third line has 3 asterisks and so on. Each asterisk has a space between them. The asterisks in each line are centered to make it look like a pyramid.

Here is a full pyramid of asterisks of size 4:

```
*
* *
* * *
* * * *
```

The input will contain an integer $N$ ($1 \le N \le 100$).

Print the full pyramid of asterisks of the given size.

Do not print any space after the last asterisk in each line.

Input | Output |
---|---|

3 | * * * * * * |