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: 1, 9, ['3783', 'u', 'S', 'L', '2195', '4901', 't', '3033', '7711', 'R', 'A', 'R', '5917', 't', '693', 'Z', '9443', 'r', '5961', '4239']

3783uSL21954901t30337711