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: 5, 12, ['E', '8655', '635', '9785', 'n', 'V', '5421', '7793', 'C', '5147', '9463', '7237', 'w']

nV54217793C514794637237