Write code in python laong with the logic and explanation.

$1.$ Array Burst Problem

Given an input length, String array and burst length$(>0)$ as input, the output should be an array which is a shrunk input array such that the sequentially repeating elements more than or equal to burst length should be removed. This has to be repeated till the array cannot be shrunk any further. Use single characters in the string array for simplicity as shown in sample test cases.

Sample case $1$ :

Input :

$8$

a

b

c

c

c

d

e

e

$3$

Output:

a

b

d

e

e