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: 1, 5, ['Q', 'J', '983', 'W', 'b']

SOLUTION: QJ983Wb

PROBLEM: 6, 8, ['O', 'q', '4221', 'c', '8051', 'V', '639', 'E', 'X', '8367', 'g', 'K', '2951', '6485', '7635', 'q']

SOLUTION: V639E

PROBLEM: 4, 9, ['5005', 'D', '7727', '3257', '789', '6031', '2927', 'E', 'P']

SOLUTION:
325778960312927EP