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: 4, 13, ['3739', '7785', '9999', 'o', 'H', 'K', '6511', 'U', '5715', '4071', '3913', 'Z', 'o', '8471', '5173', 'U']

oHK6511U571540713913Zo