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, 1, ['6369', '4647']

SOLUTION: 6369

PROBLEM: 2, 7, ['5289', 'S', '8879', '4343', '2351', 'h', 'A', 'G', 'W', '8763']

SOLUTION: S887943432351hA

PROBLEM: 6, 8, ['C', '263', 'i', '6963', 'k', 'a', '6311', '3583', 'c']

SOLUTION:
a63113583