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.

[EX Q]: 5, 15, ['9991', '7119', 'x', '6769', 'r', 'i', 'j', 's', '6449', 'j', 'M', '245', '4129', 'B', 'T', '4827', '9543', 'd', 'l', '1125', 'J', '6057', '1241', '2027']
[EX A]: rijs6449jM2454129BT

[EX Q]: 11, 12, ['4435', '1173', 'w', 'M', '171', 'l', '3059', '4067', 'f', '5009', '4615', '6371', 'l', '2319', '1361', 'v']
[EX A]: 46156371

[EX Q]: 3, 18, ['T', '9565', '9059', 'E', 'E', '1347', 'C', '7741', 'n', '2337', 'H', 'y', 'w', '5529', '4819', 'b', 'a', '9621', 'H', '931', '2263', '3189', '4237', '8333', 'B', 'u', 'U', 'Q', '4951', '9499']
[EX A]:
9059EE1347C7741n2337Hyw55294819ba9621