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, 6, ['5925', '4929', 'S', 'H', '1839', 'g', '9617', 'c', '1803', '2689', 'L', '1535', '2827', '6211', '5093', 'v']

SOLUTION: SH1839g

PROBLEM: 2, 7, ['4735', '4943', '391', '1951', '8785', '4869', '3971']

SOLUTION: 49433911951878548693971

PROBLEM: 9, 12, ['T', 'E', '8295', '8615', 'C', '6621', 'k', 'H', '6689', '5159', 'K', 'm', '491', 'v', '3311']

SOLUTION:
66895159Km