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:
2, 7, ['5331', '7757', 'X', 's', '1841', '553', 'P', 'O', 'W', 'Z', 'B', 'H', '4363', 'G', 'a', 'X', '1541', 'P', '3003', '7635', '9645', 'V', '195', 'Q', 'R', '869', 't']
answer:
7757Xs1841553P


question:
3, 8, ['9195', '4199', '25', 'n', '8359', 'j', 'e', 'I']
answer:
25n8359jeI


question:
1, 3, ['D', 'X', '4285']
answer:

DX4285