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:
2, 7, ['T', 'L', 'F', 'W', '9781', 'Y', '4499']

Ex Output:
LFW9781Y4499


Ex Input:
1, 6, ['t', 'U', 'x', '6031', '8649', '7253']

Ex Output:

tUx603186497253