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: 7, 23, ['7145', '7077', 'm', '6767', 'R', 'E', '3417', 'L', '1201', 'm', '9349', '7075', 'U', 'I', 'S', 'G', 'K', '1797', 'j', 'X', '6139', '9171', 'F', 'w', 'S']

3417L1201m93497075UISGK1797jX61399171F