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: 7, 11, ['s', 'O', '9019', '9391', '5505', 'z', 'm', 'Y', '6617', '155', 'f', 'p', '5187', 'A', 'b', '5005', '3331', 't', '1127', '6031', 'i', '175', '987']

mY6617155f