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, 6, ['m', '8231', '3903', 'Z', '4637', 'B', '5871', 'R', 'N', '1257', '7435', 'r', 'c', 'M', 'w', '583', '6609', 'P', '903', '287', 'Y', '6183']

m82313903Z4637B