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.
Input: 1, 13, ['m', 'R', '595', 'T', 'j', '7139', 'P', 'n', '7117', 'B', 'i', '3073', 'O', 'z']

mR595Tj7139Pn7117Bi3073O