TASK DEFINITION: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to concatenate all elements of A from the ith element to the jth element, and print the resultant string. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
PROBLEM: 9, 15, ['6387', 'q', '2301', '4151', '5969', '129', 'X', '1637', 'V', 'Y', '8575', 'p', '1001', 'b', 'W', 'M', '9575']

SOLUTION: VY8575p1001bW

PROBLEM: 3, 6, ['3315', 't', 'B', 'K', '631', 'e', '3715', 'o', '2761', 'e', 'a', 'K', 'J', '6837']

SOLUTION: BK631e

PROBLEM: 1, 2, ['h', '6461', '4151', 'o', '1819', 'a', '5077', '8469', 'D', 'm', 'G', 'o', '847']

SOLUTION:
h6461