Left-Aligned Right-Angled Triangle

Given a positive integer n (which may be 0), print a left-aligned right-angled triangle of height n using the '*' character. Each row i (where \(1 \le i \le n\)) of the triangle should contain exactly \(i\) '*' characters.

For example, if n = 3, the output should be:

*
**
***

If n = 0, no characters should be printed.

inputFormat

The input consists of a single integer n which represents the height of the triangle. The input is read from standard input.

outputFormat

The output should print a left-aligned triangle with n lines. The i^th line should contain i '*' characters followed by a newline. If n is 0, nothing should be printed.

## sample

1

*

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