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, 13, ['B', 'm', '7651', '5433', 'T', 'n', '8689', '2363', '899', '4381', 'S', '9295', '3551']

5433Tn868923638994381S92953551