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: 16, 16, ['9005', 'k', '8959', '781', 'L', 'q', '5191', 'O', '9913', 'i', '4207', '7995', 'j', '8783', 'x', 'D']

SOLUTION: D

PROBLEM: 3, 4, ['l', '2121', '2511', '383', '9105']

SOLUTION: 2511383

PROBLEM: 11, 26, ['8947', '2997', '2311', 'P', 'B', '363', 'V', 'e', 'l', 'X', 'D', 'd', 'C', 'y', '3675', '2133', '6601', '7129', 'u', 'T', 'c', 'x', '7507', '4065', '2347', '2389', 'Y', '57', '4071', '3161']

SOLUTION:
DdCy3675213366017129uTcx7507406523472389