instruction:
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:
3, 6, ['A', '3425', '3635', '9017', '8815', 'I', '1741', 'S', '483', 'U']
answer:
363590178815I


question:
2, 9, ['4219', 'x', '2133', 'S', 'S', '6737', 'V', 'O', '4829', 'L', 'J', 'B', '4759', '5367', 'r']
answer:
x2133SS6737VO4829


question:
5, 5, ['V', '2637', 'v', 't', 'H', '9883', 'P', '3037', '6985', 'H', '719', 'm']
answer:

H