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, 11, ['k', 'v', 'K', 'e', '1469', 'J', 'P', '3201', 'S', '6599', '1223']

Ke1469JP3201S65991223