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: 14, 17, ['6221', '8033', 'U', 'z', 'Y', 'f', 'I', '493', 'N', '9029', '2921', 'p', '3617', 'H', 'N', '6035', '1457']

SOLUTION: HN60351457

PROBLEM: 1, 11, ['A', 'n', '8627', '6149', '4977', 'J', '131', '7387', '9621', 'I', 'H', 'X', '4593']

SOLUTION: An862761494977J13173879621IH

PROBLEM: 5, 6, ['R', 'Q', '7817', '8693', 'v', 'R', 'U', 'c', 'k', '9359', '1173', 'M', '4315', '8569', '9005', '1997', 'Z', '3677', '3459', 'P', 'P', 'H', '641', '357', '3249', '4137', '5511', '381', 'p']

SOLUTION:
vR