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, 10, ['6719', '3063', '1311', '9543', '3155', 'i', '1551', '5661', '4497', '7437', 'd', '3645', 'b', 'i', 's', '7709', 'C', '8409', '1017', 'H', '7849', 'y', '7331']

67193063131195433155i1551566144977437