PROGRAMMING:Print parallelogram

The following example outputs a parallelogram of n * n
###Input format:
Input n (0 < n < 21)
###Output format:
Output a parallelogram with n "*" signs
###Input example:
Here is a set of inputs. For example:
```in
five
```
###Output example:
The corresponding output is given here. For example:
```out





```







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