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: 11, 15, ['5999', '8479', 'V', 'P', 'g', '6751', 'S', '8199', '1237', 'J', 'H', '3175', '7635', 'P', '4219']

H31757635P4219