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, 14, ['x', '9025', 'p', '447', '661', 'l', '1283', '9405', '7833', '5103', 'w', '9649', '6915', '4779']

5103w964969154779