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.
--------
Question: 1, 3, ['R', '6273', 'V', 'M', 'z', 'i']

Answer: R6273V


Question: 2, 12, ['b', 'I', 'h', '5587', '4467', '9597', '5483', 'H', '7469', '4373', '7445', 'x', '8807', '3787', '9811', 'u', 'G', 'W', 'f']

Answer: Ih5587446795975483H746943737445x


Question: 8, 10, ['J', '3977', '9935', '157', '9327', '2643', 'K', 'E', 'g', '7703', '1609', '8063', 'y', 'X', '2403', 'A', '8671', 'c', 'z', 'O', 'c', 'q', 'i', 'd', 'p', '9037', 'o', '5715', 'A', '4943']

Answer:
Eg7703