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: 10, 10, ['9399', 'p', 'p', 'z', 'E', '4885', 'D', '9037', 'p', '7147', '1835']

Answer: 7147


Question: 1, 11, ['Q', 'z', 'E', '4501', 'G', '4227', 'k', 'Y', '291', 'T', '1347', '6989', 'J', 'T', '7713', 't', '9903', '4703', '7389', '5391', '5111', 'Q', 'k']

Answer: QzE4501G4227kY291T1347


Question: 7, 15, ['P', '4329', '9003', '8227', 'a', 'F', 'y', 'I', '9667', '869', 'c', 'O', 'o', 'q', 'N', '5261', 'a', 'k', '1309', 'Z', '163', 'K', '4855']

Answer:
yI9667869cOoqN