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: 8, 10, ['m', 'a', 't', 'g', '869', '8027', '9943', 'd', '5069', '4017', '5661', '2731', '955', '2217', 'b', '5119', 'F', '1983']

d50694017