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: 7, 21, ['S', 'P', '453', 'd', '7065', 'L', 'Z', '4061', '8615', 'b', 'd', '1201', 'p', 'u', 'j', 'F', '3227', 'j', '459', 'a', '7923', 'K', '7301']

Z40618615bd1201pujF3227j459a7923