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: 7, 8, ['2399', '1209', 'B', 'r', 'c', 'o', 'E', 'k', 'H', '7301', 'C', '7109', 'w', '1491', '1071', '7125', '4445', 'X', 'Q', 'c', '4565']

Output: Ek


Input: Consider Input: 3, 5, ['f', '3797', 'm', 'Q', 'g', '1147']

Output: mQg


Input: Consider Input: 6, 11, ['V', '9293', '9259', 'b', 'n', '7503', 'l', '7285', 'I', '807', '2483', 'Q', 'S', 'F']


Output: 7503l7285I8072483