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.

Example Input: 3, 15, ['1833', 'D', 'i', 'i', 'O', '4545', '133', '689', 'B', '9483', 'J', 'o', '4723', '6907', '3511', '3375', '7269', '545', 'C', '5563']
Example Output: iiO4545133689B9483Jo472369073511

Example 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']
Example Output: 80375315137y8965212019805164332565

Example Input: 12, 20, ['x', '4771', 'Y', 'Y', 's', 'g', '1831', 'i', 'O', '7731', '4851', '8599', 'R', 'X', '2063', 'g', '1717', 'x', '6975', '4937', '7233', 'B', '9551', '6445', '9879', 'M']
Example Output:
8599RX2063g1717x69754937