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: Consider Input: 1, 1, ['S', '5881']

Output: S


Input: Consider Input: 1, 1, ['I', '125']

Output: I


Input: Consider Input: 1, 2, ['P', '6087']


Output: P6087