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: 2, 3, ['5503', '1945', 'K', '541', '1461', '6853']

Output: 1945K


Input: Consider Input: 9, 19, ['8853', '5105', '8221', 'r', 'M', '2825', 'V', '6443', '6929', '1785', 'M', 's', '9271', 'L', 'r', '6183', '1977', 'V', 'r', '5283', 'A', 'o', '1221', 'R']

Output: 69291785Ms9271Lr61831977Vr


Input: Consider Input: 4, 4, ['L', 'V', 'p', '1369', '8037', '2459', '201', '4911', '4077', '9257', '7367', 'j', '3917', 'F', '7507', '9091', '6117', 'X', '3241']


Output: 1369