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: Consider Input: 12, 20, ['e', '103', '5289', 'u', 'J', 'Z', 'n', '3135', '9139', '3517', '8931', 'd', '3055', 'T', 'l', '7499', '4177', 'n', '7127', 'v', 'd', 'Z', '6119', 'S', 'Y', 'w', 's', '9765', '2861', 'P']

Output: d3055Tl74994177n7127v


Input: Consider Input: 7, 7, ['3713', 'Y', 'Q', 't', 'a', '1235', 'f', '1953', 'B', '2695', 'I', '2265']

Output: f


Input: Consider Input: 9, 18, ['8869', 'R', 'E', '6743', 'q', 'J', '1855', 'H', '9153', '9529', 'X', 'J', '6007', '2531', '785', '2987', '5847', 'B', 'P', 'n', '9337']


Output: 91539529XJ6007253178529875847B