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:
9, 11, ['m', '1761', '8597', 'c', '8553', '1821', '6351', '8039', 'E', '3893', 'E']
answer:
E3893E


question:
1, 6, ['Z', '3889', '8691', '3351', '6561', '3677', '2089', '2297', '3427', 'd', 'N', '8013', 'u', 'T', '9281', 'Q', '9227', '7239', 's', '33', '3339', '3353', '2939', '6361', '4041', '2779', '1387']
answer:
Z38898691335165613677


question:
1, 12, ['e', 'H', 'U', '7847', '7415', 'h', 'b', 'Q', 'V', 't', 'x', 's', 'C', '7021', 'Y', 'I', '1819']
answer:

eHU78477415hbQVtxs