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: 3, 4, ['B', 't', 'f', 'p', 'I', 'm', 'M', '8611', 'l', 'Q', '6923', '7571', '9393', 'N', '1211', '3247', 'j', 'F', 'B', '5413', 'h', 'Q', '3569', 'm']

fp