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: 1, 7, ['287', '9817', 'j', 'j', '7007', 'V', 'Y', '8279', '4611', '1925', '8995', '4739', '3673', '4649', '9315']

2879817jj7007VY