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.

Example Input: 1, 2, ['E', 'W', '2117']
Example Output: EW

Example Input: 5, 6, ['5153', 'B', '2761', 'f', 'h', 'x', 'L', '383', 'H', '8921', '6251']
Example Output: hx

Example Input: 2, 16, ['l', '9635', '8573', 'j', '8645', 'B', '8809', 'W', 'w', '941', 'g', 'I', 'N', '3789', '105', '2313', 'L', '8743', '2861', '2391', 'N']
Example Output:
96358573j8645B8809Ww941gIN37891052313