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.
--------
Question: 1, 2, ['1271', '8049', '3425', '1377', 'r', '4725', 'j', '3583', '2769', 'T', 'j']

Answer: 12718049


Question: 2, 16, ['b', '4977', 'P', '795', 'e', 'a', 'g', 'g', '2933', 'S', '2205', 't', '5979', 'r', 'P', 'p', 'I', '1677', '9963', 'D', 'u', 'R']

Answer: 4977P795eagg2933S2205t5979rPp


Question: 6, 10, ['w', '999', 'U', '6875', '4031', '1147', '2695', 'X', '3127', 'V', 'S', 'R', 'E', 'Q', '6731', 'r', '1641', '7121', '455']

Answer:
11472695X3127V