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: 14, 19, ['C', '1827', 'K', '6567', 't', '8159', 'N', '7919', '8099', '4389', 'X', '7259', 'b', '5249', 'r', '6065', '1187', '1411', 'g', 'o', 'b']

5249r606511871411g