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, 8, ['4589', '6049', 'H', 'I', '5441', 'J', 'a', 'k', 'T', '8913', 't', '9319', 'z', 'E', 'u', 'B']

Output: Jak


Input: Consider Input: 2, 3, ['l', 'c', '4671']

Output: c4671


Input: Consider Input: 11, 20, ['n', 'b', 'o', 'C', '4497', 'p', '6251', 'g', 'f', 't', '8149', 'D', 'S', '1813', '4063', '4321', 'h', 'y', '1665', '7977', '4199', '2599', 'n', 'M', 'l', '4403', '907', 'g', 'Y', 'h']


Output: 8149DS181340634321hy16657977