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]: 3, 12, ['8127', '8893', 'u', 'a', '3305', 'Y', '9121', 'h', 'R', '4505', '7829', 'T', '6431', '717', '6317', '4431', '9801', '1485', 'y', '2915', 'i', 'o', '2073', '9427', '2391', '1919']
[A]: ua3305Y9121hR45057829T


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


[Q]: 11, 12, ['H', 'i', 'k', '649', 's', '5031', '2631', 'B', '4611', '5601', '2339', '5685', '4653', 'x', '8663', 'g', '2587']
[A]:
23395685