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.

6, 7, ['9747', '2771', '8633', '4251', 'v', 'r', '6949', 'm', 'r', 'H']
r6949

2, 4, ['2135', 'm', 'p', 'R', '2893', '707', '7569', 'y', '9921', 'G', 'K']
mpR

3, 4, ['u', '4323', 'y', '9383', 'c', '9065', 'Y', 'm', '567']

y9383