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: 3, 5, ['C', 'V', 'b', 'O', '6061', 'r']

SOLUTION: bO6061

PROBLEM: 12, 12, ['d', 'E', 'x', '3077', 'H', 'G', '7227', '1323', '997', '8825', '9645', '6573']

SOLUTION: 6573

PROBLEM: 19, 25, ['1329', 'q', 'J', 'S', 'H', 'b', 'b', '4323', '6033', 'x', 'F', 'r', '2181', 'k', '2823', 'b', 'u', '735', '1163', '3259', '5105', '6169', '6959', '6975', '6281', '2475', '6643', 'B']

SOLUTION:
1163325951056169695969756281