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: 9, 17, ['555', '6851', '8517', 'n', '8683', 'h', 'y', '573', 't', '7177', 'H', '2615', 'U', 'c', 'Z', 'I', 'h', '2509', 'A', 'p', 'S', 'H', '1871']

t7177H2615UcZIh