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:
8, 11, ['2695', 'h', 'z', 'D', '9987', 'V', '6193', '9123', '9459', 'v', 'i', 'z', '3129', 'v', '5717', '5291', 'X', '8975', 'z', '6957', '5291']

Ex Output:
91239459vi


Ex Input:
2, 4, ['i', '2353', 'A', 'm', 'K', '3203', '287', 'm', '5713']

Ex Output:
2353Am


Ex Input:
6, 7, ['w', '8881', '6621', 's', 'v', '8519', '5683', 'b', 'v', 'E', 'K', '8425', '5579', 'f', 'o', '311', '7943', '8983', 'y', '447', 'Z']

Ex Output:

85195683