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: 2, 2, ['L', '2703', 'p', '5363', '9193', '8671', '7053', 'i', '5459', '1341', 'w', '3541']

SOLUTION: 2703

PROBLEM: 26, 27, ['9819', 'M', 'z', '9977', 'U', '5651', 't', '453', 'D', 'o', 'l', 'T', '779', '2341', 'N', 'x', '2179', 'B', 'J', 'X', 'X', 'N', '5371', '1293', 't', 'j', '3971']

SOLUTION: j3971

PROBLEM: 12, 18, ['4289', 'T', 'u', '9139', '5955', '8457', 'P', '1893', 'F', '2073', 'U', '963', '291', '9597', '9301', 'Z', 'b', '9311', '7113', '6281', 'w', '6529', '5987', '5677', 's', '4475', 'N', '2397']

SOLUTION:
96329195979301Zb9311