Problems
Given the height

Input
You are given the triangle size
Output
Print one of the three types of triangles according to the given height
If the input values are outside the specified ranges, output INPUT ERROR!.
Example #1
3 2
***
**
*
Example #2
4 3
*
***
*****
*******
Example #3
200 3
INPUT ERROR!
Example #4
3 1
*
**
***
Tag
Source
JUNGOL