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: 1, 5, ['Q', '7427', '3209', '7193', 'A', '1653', 'C', '5879', '1341', 'T']

Q742732097193A