Definition: 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: 12, 14, ['M', '4473', '7917', 'H', 'A', 'k', 't', '1309', 'y', '8371', 'E', '8353', '8537', 'Q', 'h', 'v', '3819', '8199', 'g', 'j', '7351', 'Z', '2977', '8735']

83538537Q