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: 6, 14, ['i', 'b', 'Q', '8123', 'O', '2561', '2109', '1331', '4609', 'g', 'g', '1971', 'D', 'i']

SOLUTION: 2561210913314609gg1971Di

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

SOLUTION: An862761494977J13173879621IH

PROBLEM: 17, 20, ['7885', 's', 'h', '2369', 'O', 'V', '5763', 'h', '3045', '8305', '3705', '7753', '1665', '8117', 's', '159', '2869', 'a', '8405', '2797']

SOLUTION:
2869a84052797

