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: 3, 12, ['c', 'i', 'y', 'M', 'i', 'J', '5937', 'l', 'T', '871', 'z', '207', '5837', '5561', 'F', '3889', 'j', '1685', 'G', 'G', 'S', 'g', 'i', '8185']

yMiJ5937lT871z207