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: 17, 20, ['j', '3799', '2457', '2975', '691', '8473', 'R', 'o', '4005', 'b', 'A', '8207', '9355', '3133', 'W', 'N', '2233', 'p', '1185', 'w', '6119', 'W', 'O', '3359', 'R', '2927', 'C', '3629', 'l']

SOLUTION: 2233p1185w

PROBLEM: 5, 6, ['v', '6757', 't', '3759', '5835', 'A', '929', 'H', 'k', 'Q']

SOLUTION: 5835A

PROBLEM: 9, 15, ['5015', 'G', 'i', 'Q', '5367', 'w', 'f', '8499', 'j', 'Q', '1865', 'n', 'r', 'j', 'i', 'E', 'X', '7407', 'c', '4203', '5889', 'e', 'T', '9689', 'V', '767', 'R', '6917']

SOLUTION:
jQ1865nrji