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: 2, 4, ['L', 'u', '8919', '6327', 'Q', '863', '4583', 's', 'A', '2219', '8505', 'u', '7285', '6499', 'i', '5737', 'Z', '6395']

u89196327