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, 6, ['953', 'a', '9019', 'm', 'E', 's']
answer:
953a9019mEs


question:
12, 14, ['R', '5819', '4825', 'd', '8373', 'g', 'z', '1983', '8033', 'M', '4299', '6041', 'a', 'l', 'N', '6913', 'g', '9985', 'V', '601']
answer:
6041al


question:
12, 13, ['6599', 'l', 'w', '99', '6281', 'J', '4525', 'K', '6711', '6739', '991', 'b', 's']
answer:

bs