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.
2, 12, ['1121', 'K', 'F', '5051', '7133', '7427', 't', 'x', 'L', 'Q', '1849', '3533']