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.

[EX Q]: 3, 4, ['l', '2121', '2511', '383', '9105']
[EX A]: 2511383

[EX Q]: 1, 3, ['1963', '8375', 'l', '2629', '2987']
[EX A]: 19638375l

[EX Q]: 2, 3, ['J', '5295', 'P', 'f', 'Z', '7513', '4729', '2919', '7601', 'm', '4339', 'k', 'e', 'D', '2455', 'e', 'Q']
[EX A]:
5295P