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


[Q]: 7, 8, ['1469', '2079', '643', 'i', '6567', 'B', '7849', '4007', 'x', '2863', 'N', '1279', '1271', 'p']
[A]: 78494007


[Q]: 9, 15, ['2829', 'Y', '6423', 'y', '4637', 'R', 'y', '5537', 'Z', 'N', '5803', '7505', '1501', 'd', 'u']
[A]:
ZN580375051501du