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, 13, ['8399', 'L', '2635', 'a', 'R', 'y', 'm', '9077', '1397', 'x', '1211', 'Z', 'o']

1211Zo