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:
2, 6, ['k', 'o', 'I', '6301', '8869', 'J', '3333', '4935']

Ex Output:
oI63018869J


Ex Input:
1, 3, ['8535', '7245', '7895', '4463', '9075', '2857', '4277', '2061', 'u', '3581', 'O', 'd', '7159', '5245', 'Q', '5825']

Ex Output:
853572457895


Ex Input:
6, 10, ['679', 'o', '2919', '3351', 'I', '6403', 'L', '4103', 'Q', 's', '6827', '2421', '3529', '6349', '6945', '8125', '2897', 'N']

Ex Output:

6403L4103Qs


