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:
1, 7, ['a', 't', 'e', '9279', 'x', 'L', 'i', 'e', 'J', 'g', 'm', '2517', '8937', 'X', '7151', 'u', '4787']
answer:
ate9279xLi


question:
12, 23, ['q', 'l', '283', 'F', 'n', 'R', '3899', 'g', 'F', '4917', 'G', '4373', '3971', 'P', 'd', '8775', '3807', '1955', '823', 'S', 'J', '1585', '4055', '4699', '3407']
answer:
43733971Pd877538071955823SJ15854055


question:
14, 17, ['9291', 'V', '4177', '331', '3281', '1809', 'e', '1529', '3809', '6875', '2539', 'u', 'J', 'a', 'F', '9099', '6405', '8577', '715']
answer:

aF90996405