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: 4, 14, ['d', '663', 'j', 'J', 'W', 'j', 'x', 'K', 'd', 't', '6953', 'w', '5041', 'W']

JWjxKdt6953w5041W