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: 6, 7, ['5491', 'o', '6309', 'O', 'L', 'B', 'y', '5305']

Output: By


Input: Consider Input: 1, 9, ['5253', 'z', '3387', 'd', 'S', '6091', '1675', '9495', 'X', 'y']

Output: 5253z3387dS609116759495X


Input: Consider Input: 2, 11, ['2391', 'h', 'f', '9263', '4529', 'T', 'Z', '9533', '6629', 'K', '275', '131', '3033', '4755', 'D', 'a', 'X']


Output: hf92634529TZ95336629K275