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.

9, 19, ['8853', '5105', '8221', 'r', 'M', '2825', 'V', '6443', '6929', '1785', 'M', 's', '9271', 'L', 'r', '6183', '1977', 'V', 'r', '5283', 'A', 'o', '1221', 'R']
69291785Ms9271Lr61831977Vr

5, 5, ['7173', 'b', '9573', 'O', '8047', 'f']
8047

3, 5, ['311', 'j', '3863', '1431', '7449', '6495', 'p']

386314317449