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: 3, 4, ['o', '9787', '2705', 'u', '2699']

Output: 2705u


Input: Consider Input: 5, 10, ['5897', 'u', 'w', 'S', '6063', '4879', '6021', 'M', '6205', 'N', 'N', '5923', '651', '817', 'M', 'w', '8581']

Output: 606348796021M6205N


Input: Consider Input: 2, 5, ['k', 'u', 'L', 'v', '4757', 'x', 'y']


Output: uLv4757


