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: 12, 21, ['v', 'I', 'o', 'q', 'u', '4689', '1379', 'G', '7635', '8729', '6547', '8037', '531', '5137', 'y', '89', '6521', '2019', '8051', '6433', '2565', '8059', '111', 'H', 'I', '9455', '5147']

Output: 80375315137y8965212019805164332565


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

Output: 5253z3387dS609116759495X


Input: Consider Input: 8, 16, ['6845', 'P', 'g', '7233', '5397', '1147', '9427', '4011', '8551', 'l', 'g', '5821', 'H', 'W', 'F', 'i', 's', '8351', 'S', 'N', '8475', 'R', 'X', '6517']


Output: 40118551lg5821HWFi