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.

Q: 6, 7, ['9747', '2771', '8633', '4251', 'v', 'r', '6949', 'm', 'r', 'H']

A: r6949
****
Q: 1, 2, ['7161', '3547', 'u']

A: 71613547
****
Q: 16, 19, ['9987', 'B', 'e', 'k', '2659', '9107', 'T', '2619', '8119', '1741', '421', 'h', '601', '2039', '1743', '8065', '9131', '7519', 'J', 'A', '8447', 'Q', 'a', '9641']

A:
806591317519J
****