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, 10, ['f', 'C', '5879', '6395', '8353', 's', 'T', 'u', '9245', '6309', 'N', 'F', '259', '993']

Ex Output:
fC587963958353sTu92456309


Ex Input:
9, 15, ['6387', 'q', '2301', '4151', '5969', '129', 'X', '1637', 'V', 'Y', '8575', 'p', '1001', 'b', 'W', 'M', '9575']

Ex Output:
VY8575p1001bW


Ex Input:
1, 2, ['4113', 't', 'E']

Ex Output:

4113t