Definition: 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.
Input: 1, 7, ['j', '4207', '4525', 'i', 'f', '7335', '4687', 'b', 'f', 'X', '3115', '485', 'f', '9339', '5741', 'c', '8043', 'Z', '3823', 'o', '7451', 'I']

j42074525if73354687