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.

Ex Input:
14, 25, ['6133', 'K', 'D', 'E', 'M', '5757', 'r', '73', 'k', 'f', 'O', '311', 'C', 'A', '9263', 'B', '9377', 'X', '4671', 'l', 'q', 'm', 'o', '6247', 'M', '3305', '8167', '7389', 'H', '1403']

Ex Output:
A9263B9377X4671lqmo6247M


Ex Input:
1, 3, ['n', 'Q', '8725', '3893']

Ex Output:
nQ8725


Ex Input:
10, 14, ['p', 'x', '6973', 'm', 'H', '8803', '9273', '9113', '7261', 'e', '8831', '9343', 'P', 'O', 'C', '4239', 'f']

Ex Output:

e88319343PO