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:
8, 11, ['2695', 'h', 'z', 'D', '9987', 'V', '6193', '9123', '9459', 'v', 'i', 'z', '3129', 'v', '5717', '5291', 'X', '8975', 'z', '6957', '5291']
answer:
91239459vi


question:
9, 9, ['T', 'D', '4993', '1869', '4395', '4711', 'w', 'G', '8185', '4061', 'F', '5425', '3853', 'r', '213']
answer:
8185


question:
3, 13, ['955', 'k', 'e', '8481', '3619', 'W', '515', 'J', '4801', '6851', 'S', '9887', 'g', '4153', '4111', 'W']
answer:

e84813619W515J48016851S9887g