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, 8, ['w', 'r', '8535', 'D', 'J', '8573', 'm', '5217', '4955', '2573', '1889', '2297', 'c', '4285', '9605', 'D']

wr8535DJ8573m5217