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]: 5, 14, ['Y', 'a', 'O', '371', '8533', 'R', 'g', '1313', '2819', '2939', '9179', 'Q', 'm', 'q', 'C', '3835', 'd', '4415', 'Q', 'O', '6239', '1663', 'c', '8659', 't', 'Y']
[EX A]: 8533Rg1313281929399179Qmq

[EX Q]: 1, 2, ['87', 'd']
[EX A]: 87d

[EX Q]: 3, 12, ['5713', 'M', '5175', 'z', 'W', '7089', '941', 'G', '3303', '9353', 'X', 'r', '4787', '1515', '473', '4509', 'o', '3613', 'n', 'Q', 'C', '2251', 'y', 'w', 'o', 'c']
[EX A]:
5175zW7089941G33039353Xr