Instructions: 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: 1, 5, ['E', '4991', '3409', 'K', 'U', 'T', 'm', '4267', '767', '5685', 'e', 'b', '8973']
Output:
E49913409KU