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:
12, 24, ['X', 'P', '3253', 'z', '7105', 'f', 'e', 'y', 'w', 'j', 'v', '6193', 'w', 'N', 'F', '6523', '2119', '2513', 'J', '2777', '7835', 'L', 'j', 'G', '8023']

Ex Output:
6193wNF652321192513J27777835LjG


Ex Input:
2, 4, ['2135', 'm', 'p', 'R', '2893', '707', '7569', 'y', '9921', 'G', 'K']

Ex Output:
mpR


Ex Input:
6, 8, ['c', '1235', 'g', '8039', '6655', 'w', 'H', 'E', 'D', '2897', '7357', 'D', 'C', 'o', '2313', '3659', 'q', '2903', 'n', 'm', '7303', '1771', '3157', 'g']

Ex Output:

wHE