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.

Ex Input:
1, 4, ['5315', 'r', '7193', '5325', 'q']

Ex Output:
5315r71935325


Ex Input:
12, 14, ['R', '5819', '4825', 'd', '8373', 'g', 'z', '1983', '8033', 'M', '4299', '6041', 'a', 'l', 'N', '6913', 'g', '9985', 'V', '601']

Ex Output:
6041al


Ex Input:
2, 2, ['1529', '7811', 'R', '3327', 'O']

Ex Output:

7811