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: 17, 27, ['105', 'G', 'R', '7739', '4991', '6655', '1947', '7495', 'E', 't', 'd', 'P', 'z', '783', 'o', '7357', '7039', '7601', 'z', '1807', '9473', 'W', '9489', 'X', 'Y', 'K', 'a', 'D', 'G']

70397601z18079473W9489XYKa