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, ['1235', 'K', 'B', 'C', '4057']

Answer: 1235K


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: 1, 10, ['M', 'l', '9241', '8815', '6849', '9685', '7691', '4087', 'u', '1549', '1213', '607']

Answer:
Ml924188156849968576914087u1549