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:
1, 1, ['8295', 'v']

Ex Output:
8295


Ex Input:
8, 9, ['2641', 'T', 'Q', '2291', '507', 'D', 'd', 'd', '9645', 'h', '3799', 'M', 'u', 'H']

Ex Output:
d9645


Ex Input:
5, 7, ['8449', '5269', '3733', 'x', 'M', 'Q', 'm', '2465', 'o', '1021', 'x', 'w', '1689', '7649', '3065']

Ex Output:

MQm