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: 4, 4, ['x', 'B', 'M', '2375', '9021']

Answer: 2375


Question: 14, 17, ['6975', 'M', '5363', 'N', 't', 'j', '1289', '227', 'm', '2565', 'j', '1817', 'F', '9065', '6485', '1999', 'r', 'h', '1295', '2569', '1297', 'q', 'l', 'q', 'O', '2261']

Answer: 906564851999r


Question: 3, 10, ['951', '2207', 'i', 'U', '3043', 'R', 'O', '6841', '9299', '57', 'W', '9521', 'a', '9351']

Answer:
iU3043RO6841929957