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, 11, ['y', 'Z', 'K', '1297', '7015', 'F', '2611', 'R', '7563', '1663', 'I', '7909', '7801']

2611R75631663I