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, 7, ['P', 'j', 'Z', '693', '3865', 'I', 'o', 'L', '185']
answer:
o


question:
4, 11, ['w', 'o', '1409', '2083', 'f', '2187', 'N', 'K', '6527', '7477', '7705', 'L', 'D', 'z', 'f', 'J', '1441']
answer:
2083f2187NK652774777705


question:
1, 5, ['3057', '3603', '931', 'l', '1733', '9825', '9923', '5295', '6227', '9307', '9061', '9431']
answer:

30573603931l1733