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: 3, 4, ['X', 'r', '343', '5037', 'M', '6083', 'v', 'H', '83', '1057', '7913', '4903', '5091', '1657', '5377', '7813', '9765', '1457', 'b', 'h']

3435037