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: 1, 9, ['5253', 'z', '3387', 'd', 'S', '6091', '1675', '9495', 'X', 'y']

SOLUTION: 5253z3387dS609116759495X

PROBLEM: 8, 13, ['469', '2079', 'r', '3969', '9143', 'K', 'U', 'w', 'U', 'b', 'N', '8587', '7767', 'f']

SOLUTION: wUbN85877767

PROBLEM: 13, 14, ['j', '8421', 'l', 'U', 'b', '2445', 'H', 'N', 's', '9059', '5001', 'w', 'U', '5133', '7199', '8503', 'x', 'k', 'Y', '2877', 'p', '7717', 'k', '5321', '7111', '7989', 'U', '5827']

SOLUTION:
U5133