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.

5, 7, ['L', 'L', '1691', '2221', 'W', '5023', '3925', 'p', '8279', '2293', 'h', '9061', 'r', '2863', 'p', 'U']
W50233925

1, 1, ['6369', '4647']
6369

2, 9, ['C', 'M', '6875', 'E', 'v', '5821', '1375', '6019', 'g']

M6875Ev582113756019g