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: 6, 11, ['1781', 'r', '9739', '3543', 'm', '1331', 's', '4455', 'E', '4855', '6011', 'r', '3281', 'I', 'E', '3983', 'm']

1331s4455E48556011