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]: 1, 7, ['D', 'f', '547', 'r', 'W', '8611', '869', '6649', 'V', '6969', '2731', 'q', '3687', 'q']
[A]: Df547rW8611869


[Q]: 3, 19, ['2549', 'N', 'w', 'E', '3855', 'u', 'x', 'Y', 'K', '7323', '9181', '2499', 'p', '821', '2731', '2451', '8037', 'n', '1251', '9403', '61', '3', '6575', '311', 'C', 'b', 'h']
[A]: wE3855uxYK732391812499p821273124518037n1251


[Q]: 8, 15, ['L', '1339', '5575', '6719', 'T', 'Z', 'u', 'v', '9211', 'p', '507', 'K', 'A', 'Q', 'M', 'i', 'j']
[A]:
v9211p507KAQM