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: 2, 7, ['6269', '4995', 'K', 'C', 'p', 'd', '9839', '5131', '5131', '287', '2087']
Example Output: 4995KCpd9839

Example Input: 3, 4, ['8681', '2115', '9305', '2451']
Example Output: 93052451

Example Input: 6, 13, ['1801', 'P', 'p', '5357', '1581', 'x', 's', 'E', '4365', '9269', '901', '4543', '2639', '4389', 'M', '7359', 'v', 'C']
Example Output:
xsE4365926990145432639