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: 6, 17, ['1087', '829', '7535', 'E', 'c', '7635', '1411', '2099', 'v', 'D', '2659', 'k', '1583', 'n', 'e', '6017', '3561', 'q', 'I', 'L', '6405', 'z', '369', 'p']

763514112099vD2659k1583ne60173561