Alpha Pattern

-
Level EASY
Pattern for N = 3
 A
 BB
 CCC
Input format :
Integer N (Total no. of rows)
Output format :
Pattern in N lines
Constraints
0 <= N <= 26
Sample Input 1:
7
Sample Output 1:
A
BB
CCC
DDDD
EEEEE
FFFFFF
GGGGGGG
Sample Input 2:
6
Sample Output 2:
A
BB
CCC
DDDD
EEEEE
FFFFFF


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