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: 3, 10, ['t', 'o', 's', '1755', 'U', '1471', 'i', 'l', 'I', 'O', 'x', '1455', '79', 'R', '1823', 'W', '5701', 'f', 'l', '4241', '7099', 'V', '9305', '2381', '2449']

s1755U1471ilIO