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:
5, 8, ['19', '4575', 'E', 'x', '2013', '2509', '9347', 'H', '2709', '5473', '2845', 'K', 'o', '7575', '2477', 'W', '2087', 'R', 'T', 'T', 'R', 'p', 'm']
answer:
201325099347H


question:
5, 11, ['O', 'C', '5925', '6425', '4995', 'Z', '405', '8747', 'B', 'v', '4223', '5473', 'h', 'Z', '6291', 'C', 'm', 'R']
answer:
4995Z4058747Bv4223


question:
13, 26, ['5225', 'd', 'X', '7635', '3823', '2395', 'c', 'g', '9765', '6355', '3083', '4021', '9585', 'Q', '4749', 'L', '5233', 'y', 'w', '1933', '1279', '8493', '1707', 'Z', 'S', 'G']
answer:

9585Q4749L5233yw1933127984931707ZSG