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: 12, 24, ['y', 'n', 'w', '7835', '5409', 'l', '5837', 'o', 'y', '4909', '2239', '5241', '8693', '2735', '6649', '347', '939', '3621', '6139', 'q', 'p', '5967', 'H', 'D', '7429', '8269', 'Z']

SOLUTION: 524186932735664934793936216139qp5967HD

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

SOLUTION: An862761494977J13173879621IH

PROBLEM: 4, 13, ['8403', 'p', '425', '5647', '5931', 'l', 'V', 'X', 'Z', 'L', '2655', 'j', '8007']

SOLUTION:
56475931lVXZL2655j8007