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: 9, 23, ['U', 'T', 'n', '8129', 'Z', '1939', '8261', '4521', '7771', '1691', '4411', '8011', 'M', '2085', '2825', '543', 'R', 'd', 'N', 'o', 'p', '915', '1333']

7771169144118011M20852825543RdNop9151333