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, 25, ['P', 'V', '2149', 'o', '7285', 'c', '5229', 'g', '1477', '213', 'j', 'k', '1699', '6425', 'C', 'o', 'A', 'g', '4917', 'F', 'A', 'u', 'b', 'c', 'C']

SOLUTION: PV2149o7285c5229g1477213jk16996425CoAg4917FAubcC

PROBLEM: 1, 4, ['5315', 'r', '7193', '5325', 'q']

SOLUTION: 5315r71935325

PROBLEM: 10, 12, ['j', '5117', '9629', 'h', '4953', '3111', '5563', 'A', '5773', 'v', 'J', 'f', '1425', '1713', 'a', 's', 'S', 'n', 'O', 'o', 'i', 'o', 't', '9035', 'F']

SOLUTION:
vJf