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]: 4, 8, ['R', 'D', 'x', 't', '6721', 'w', 'V', 'v', '6427', 'L', '2487', 'W', '7339', '9515', 'a', 'I', 'E', '3897', '4869']
[A]: t6721wVv


[Q]: 2, 14, ['F', 'M', '4769', 'f', '9001', 'Z', 'e', '6299', '9683', 'd', 'R', '2237', 'h', '5311', '5295', '2727', 'l', '6489', '6557', 'U', 'N', 'B', 'x', 'K', '4079', 'T', 'k', '1355', 'z', 'C']
[A]: M4769f9001Ze62999683dR2237h5311


[Q]: 7, 18, ['5373', 't', 'A', '9143', '9793', 'p', '6663', 'P', '7045', '8217', 'Y', 'b', '7929', '5361', '3375', '3033', '8125', 'V', '6185', '5379', '1185', '2311', 's', 'n', 'V', 'G']
[A]:
6663P70458217Yb79295361337530338125V