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: 2, 8, ['G', '1039', 'j', 'g', 'U', '2429', '5027', 'C', '1187', 'Y', '1873', 'j', 'Y', '5155', '6861', 'H', '517', 'j', 'v', '9595', '7749', 'K', 'b', '6451', '7127', 'j', '845']

1039jgU24295027C