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:
7, 10, ['5335', '1271', '3921', 'S', '3641', 'r', 'G', 'm', 'C', '3783', '5195']
answer:
GmC3783


question:
1, 2, ['h', 'B']
answer:
hB


question:
1, 1, ['3235', '4275', '6015', '2493', 'h', 'f', 'Z', 'A', 'H', 'V', '4851', '7287', '5957', 'E', 'h']
answer:

3235