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Star Pattern - 16

Time limit1sMemory limit256 MB

Level: Not classified yet
Solved: No attempts yet

Problem

Work out the rule from the sample cases, then print the stars that follow it.

Input

The first line contains $N$ ( $1 \le N \le 100$ ).

Output

Print the stars line by line, from the first line through the $N$ -th line.

Examples4

Example 1
Input
```
1
```
Expected output
```
*
```
Example 2
Input
```
2
```
Expected output
```
 *
* *
```
Example 3
Input
```
3
```
Expected output
```
  *
 * *
* * *
```
Example 4
Input
```
4
```
Expected output
```
   *
  * *
 * * *
* * * *
```

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