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, 5, ['u', '157', '113', '4103', 'n', 'R', '6183', 'e', '439', '9053', 'k', 'z', '8999', '9613']
[A]: u1571134103n


[Q]: 7, 8, ['9045', 'C', 'V', 'G', 'Q', 'I', '9821', 'D']
[A]: 9821D


[Q]: 15, 18, ['f', 'Y', 'D', 'C', '4877', '9727', '6183', '5235', 'I', '617', '8337', '4359', 'C', 'h', 'Y', '3733', 'E', 'b', 'j', '9001', '8929']
[A]:
Y3733Eb