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: 15, 26, ['8867', 'U', 'u', 'M', 'V', 't', '2721', 'K', '8849', 'j', 'G', '97', 'Z', 'N', '7165', '4309', 'I', 't', 'c', 'w', 'J', '6539', 'c', 'P', '7201', 'V', '531', 'E', '8975']

71654309ItcwJ6539cP7201V