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PYTHON $(27\mathrm{.}5)$

Alphabetical Archway

Analyze the output given in the samples for an input, N$.$ Write a program that prints the similar pattern.

Input:

One line containing an integer, N

Output:

$*$An alphabetical pattern, to be deduced from samples

Constraints:

$1N26$

Sample Input

$1$

Sample Output

liaport sys

# you can write to std

I print $"$ "this is a de

def solution$(M$ :

#

$"$ write your logi

$$

$\backslash$table$[[5]]$

$7$

$8$

$9$

Following is the pa

$10$

$N=$ sys$.$stdin. readli

$12$

solution$($int$($N$))$

Sample Input

Sample Output

$2$

ABA

A A

Sample Input

$3$

Sample Output

ABCBA

$AB$ BA