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: 3, 13, ['g', 'm', 'f', '4195', 'Q', 'k', 'v', 'p', 'U', '573', '6331', '8417', '1429', 'W', '5325', 'M']

f4195QkvpU573633184171429