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: 2, 14, ['l', 'T', '6015', '1035', 'e', 'u', '311', '3117', '5743', '2585', 't', 'L', '6971', '803', 'Y']

T60151035eu311311757432585tL6971803