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, 7, ['7985', 'y', '7237', '2589', '3605', '4423', 't', '8615', 'F', 'q', 'e', '9573', 'N', 'a', '8129', '3923', '7453', 'N', 'Z', 'o', 'X', 'S']

7985y7237258936054423t