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: 9, 12, ['4311', 'f', 'z', '3717', 'J', 'C', 'w', '7021', 'e', '7545', 'Z', 'm', 'p', '3823', 'J', 'X', '6421', '4661', 'E', 'h', 'Y']

e7545Zm