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: 18, 21, ['S', '2229', '21', 'a', '3683', 'V', 'm', 'L', 'N', 'K', '7029', '1537', '989', '6491', '9101', '335', '6791', 'G', 'e', 't', '5063', 'G', '7661']

SOLUTION: Get5063

PROBLEM: 4, 5, ['W', '9985', 'T', 'I', 'c']

SOLUTION: Ic

PROBLEM: 3, 4, ['357', 'R', '1277', 'i', 's', '4301', '9623', '9983']

SOLUTION:
1277i