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 Q]: 3, 6, ['3315', 't', 'B', 'K', '631', 'e', '3715', 'o', '2761', 'e', 'a', 'K', 'J', '6837']
[EX A]: BK631e

[EX Q]: 1, 15, ['F', '6719', '7233', '4085', 'Q', 'N', '3827', '9487', 'o', '2955', '3199', '6321', 'R', '1021', 'u', 'k', '9039', 'k', 'c', '1197', '805', 'f', '5155', 'P', 'm', '6037', 'J', '6089', 'W', 'N']
[EX A]: F671972334085QN38279487o295531996321R1021u

[EX Q]: 5, 9, ['6645', 'o', 'A', '9605', 'k', '4757', '1271', 'I', 'p', 'h', '2183', 'E', 'b', 'p', 'F', '8971', 'j', '511', '9435', 'B', '4751', 'Y', '3', 'f', 'L', '7349', 'j', '3413']
[EX A]:
k47571271Ip