print a right angled triangle with given size
a integer 'size' represent the size
0<size<=20
a right angled triangle composed by *
1
*
2
* **
5
* ** *** **** *****
Caution: print of python will automatically go to next line, you need to handle this problem.
ID | User | Problem | Subject | Hit | Post Date |
2011 | a093 | 23 | 2025-05-01 20:03 |