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: 13, 17, ['8251', '3323', '1725', '5305', '5175', 'g', '2759', 'z', '7641', '3851', 'L', 'm', '6121', 'n', 'X', 'f', '5889', 'o']

6121nXf5889