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, 26, ['E', '5103', 'x', '9363', 'y', 'U', '6773', '8381', '4809', 'l', 'a', 'P', '2651', 'I', 'C', 'G', 'Q', '7455', 'W', 'n', '9649', 'E', 'Z', '6495', '6553', 'l', 'q', '4065', 'N', 'M']

SOLUTION: 4809laP2651ICGQ7455Wn9649EZ64956553l

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

SOLUTION: An862761494977J13173879621IH

PROBLEM: 2, 9, ['i', '3931', '3437', '9013', 'A', '4235', 'j', '7823', '7939', 'K', 'L', '5149', 'l', '6547', 'w', 't', 'p', 't', 'Q', 'H', 'i']

SOLUTION:
393134379013A4235j78237939