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, 19, ['8853', '5105', '8221', 'r', 'M', '2825', 'V', '6443', '6929', '1785', 'M', 's', '9271', 'L', 'r', '6183', '1977', 'V', 'r', '5283', 'A', 'o', '1221', 'R']

SOLUTION: 69291785Ms9271Lr61831977Vr

PROBLEM: 1, 4, ['R', '1121', '5943', '2875']

SOLUTION: R112159432875

PROBLEM: 8, 11, ['S', '9807', '9351', '6849', '7193', '1791', '1819', '5103', 'i', 'x', '4103', '1333', 'J', '4859', '2003', '5833', '7451', 'y', 'S', '5801', '3085', 'F', '5363', 'W', 'G', 'h', '4473']

SOLUTION:
5103ix4103