instruction:
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:
12, 27, ['6653', 'w', '45', 'k', 'w', '8859', '239', 'F', '3285', 'N', 'I', 'E', 'H', '1421', '4415', 'v', '4387', 'j', '9495', '471', '7411', 'V', '7821', 'N', '5641', 'n', '9403']
answer:
EH14214415v4387j94954717411V7821N5641n9403


question:
6, 6, ['6237', '5511', '7211', '1509', '7331', '9547']
answer:
9547


question:
5, 28, ['299', 'i', '1419', '175', 'L', '5379', '3961', 'W', '5345', 'r', '8531', 'd', 'F', '4207', '399', '635', 'D', '405', 'o', '6499', 'y', 'c', 'V', 'o', 'p', 'O', '8733', '6729']
answer:

L53793961W5345r8531dF4207399635D405o6499ycVopO87336729