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: 13, 20, ['D', 'y', 'n', 'A', '1611', 'k', 'I', '3431', 'M', '205', 'p', '211', '9233', '2193', 'h', '8671', 'a', '2321', 'o', '5209', 'q']

Answer: 92332193h8671a2321o5209


Question: 1, 6, ['P', 'i', 'b', 'e', '3967', 'L']

Answer: Pibe3967L


Question: 14, 19, ['1399', '6207', '9631', '5069', 'g', 'k', '7709', '3013', 'i', '6409', '4195', '2723', 'k', 'r', 'l', 'J', '3697', 'x', 'q', '13', '5305']

Answer:
rlJ3697xq