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: 1, 6, ['d', 'f', '2091', 'B', '599', 'g', 'z', 'A', 'U', 'p', '7741', '8391', 'n', '7543', '9277', 'g', 'r', '3543']

df2091B599g