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, ['T', 'F', 'w', 't', 'j', 't', '4777', '5009', 'u', '3015', 'A', 'X', 'D', 'M', '7293', '8057']

TFwtjt4777