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: 2, 16, ['5511', '7685', '3467', '553', '4379', 'N', 'R', '5521', 'm', 'v', '8011', '4027', 'Q', '4257', 'X', 'v', '4453', '3375', '3515', 'Z', 'G']

768534675534379NR5521mv80114027Q4257Xv