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: 9, 11, ['6579', '2751', 'X', '4907', '1883', 'V', 't', 'O', '3449', 'U', 'r', 'm']

SOLUTION: 3449Ur

PROBLEM: 12, 23, ['S', 'O', 't', '3367', 'S', '6981', '8567', '4463', '3719', 'e', 'o', '123', '631', 'k', '4285', 'G', 'E', '1861', 'R', 'c', 'S', '3821', '4027', 'K', 'Z', '7187']

SOLUTION: 123631k4285GE1861RcS38214027

PROBLEM: 11, 16, ['N', '1215', 'n', 'C', '2575', '3551', '6401', 'n', '5707', 'Z', '1773', '5891', '8981', 'N', '4805', 'Q', 'X', '4731', 'z', '9477', '5705', 'G', 'J', '2755', '8981', '6897', '8115', '1323', '1029', 'n']

SOLUTION:
177358918981N4805Q