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]: 7, 9, ['e', 'g', 'I', '8547', '1857', '2769', 'K', 'h', '8863', 'm', 'q']
[A]: Kh8863


[Q]: 7, 17, ['9105', '7319', 'J', 'Y', 'L', '495', 'x', '9123', 'K', 'i', 'W', '4619', '9285', '1107', '1385', 'm', '7909', 'C', 'o', '6953']
[A]: x9123KiW4619928511071385m7909


[Q]: 2, 17, ['9113', 'X', '121', 'b', 'w', 'f', '223', '8795', 'N', 'L', 'n', '7371', '6957', '9287', '8537', '1205', '7845', '1405', '5435', 'S', 'u']
[A]:
X121bwf2238795NLn737169579287853712057845