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: 10, 27, ['6815', 'D', 'P', '1297', '2479', '3069', '1389', '937', '3157', 'h', '4097', 'f', 'K', '2651', '9895', 'o', '4817', '3051', 'I', 'q', 'r', 'L', 's', 'h', 'c', '7085', '3843']

h4097fK26519895o48173051IqrLshc70853843