Definition: 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.
Input: 12, 15, ['3449', '1217', '589', '3735', 'A', 'a', 'o', '9801', '133', '7263', 'n', '2489', 'o', '1631', '7153', 'A', 'B', '661', 'Z', 'w', '8247', '1605']

2489o16317153