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, 11, ['F', 'D', '8735', 'u', 'd', 's', 'w', 'M', '8267', 'R', '2757', 'H', '4039', '9419', '5401', '453', '1399', '9235', '9191', '1957']

udswM8267R2757