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: 2, 17, ['1905', 'i', '1985', '2937', 'g', 'z', 'b', '2049', 'E', 'b', '827', 'R', '8025', 'C', 'D', '6629', '1619']

i19852937gzb2049Eb827R8025CD66291619