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, 5, ['Q', 'J', '983', 'W', 'b']

Answer: QJ983Wb


Question: 8, 22, ['q', 'l', 'W', '6367', 'F', 'k', '555', '3205', 'S', 'W', 'q', '9401', 's', 'Y', 'V', '7105', '4489', 'F', 'k', '3377', 'w', '9119', 'D']

Answer: 3205SWq9401sYV71054489Fk3377w9119


Question: 19, 23, ['3319', '4631', 'w', '1257', 'b', '925', '1303', 'a', '5253', '5425', 'h', 'R', 'e', '5339', 'Z', 'd', '4989', 'B', 'z', '9159', '8175', '7319', 'B', '8997', '7987', '4457', 'S', '8231', 'g', 'Y']

Answer:
z915981757319B