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: 22, 25, ['Y', '9377', '31', '9889', 'Q', 'h', 'y', 'S', 'o', '9783', 'z', '1111', '865', '2627', 'H', 'M', 'J', 's', '9185', '9221', 'e', 's', '2187', '273', '2575', 'L']

SOLUTION: s21872732575

PROBLEM: 14, 18, ['i', 'm', 'v', '7021', 'P', '1569', 'G', '5761', '7325', '7577', '3361', 'f', 'i', 'c', '5375', 't', '7731', 'P', '9311', 'k', '6891', '9619', '2187', '9465', 'c', '2097', 'U']

SOLUTION: c5375t7731P

PROBLEM: 9, 24, ['B', '9915', '2235', 'R', '313', 'w', '6147', 'f', 'v', '5381', 'V', 'q', 'e', '1849', 'u', '4605', '8299', '9687', 'I', '4801', 'f', 'x', '2869', '657']

SOLUTION:
v5381Vqe1849u460582999687I4801fx2869657