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, 2, ['M', 'G', '8763', '6617', 's', 't']

Answer: MG


Question: 19, 23, ['7749', 'H', 'y', '7905', '8567', '3819', '2839', '9145', '4915', 'M', 'U', '7891', '5601', '7109', 'x', 'z', '295', '8709', 'G', 'L', '1297', 'W', '6037', '2479', 'F', '5493', 'Q']

Answer: GL1297W6037


Question: 14, 20, ['y', 'Y', 'C', '6783', '7205', 'c', '8811', 'z', '7537', 'x', '8277', 'C', '9801', 'a', '2777', '6389', '5863', '1741', 'B', 'z', '131', '9057', '391', 'l', 'y', 'O', 'P', 'M', '6083']

Answer:
a2777638958631741Bz