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: 10, 12, ['1821', '663', 'w', '6961', 'R', 'e', '1137', '2003', '5241', 'p', 'T', 'r']

Output: pTr


Input: Consider Input: 1, 22, ['3969', 'e', 'B', 't', 'G', '9783', 'F', '7655', '8287', 'j', 's', '4477', 'k', 'a', 'L', '419', '3975', 'X', '8205', 'f', '4253', '1477', 's']

Output: 3969eBtG9783F76558287js4477kaL4193975X8205f42531477


Input: Consider Input: 13, 19, ['5293', '9285', 'I', '1589', '145', 'z', 'v', 'a', '9631', 'J', '4587', '713', 'L', 'M', 'B', 'k', '4961', '4691', '2571', '5821', 'd', '3691', 'a', '2727', 'a', '1277', 'z']


Output: LMBk496146912571