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.
--------
Question: 1, 1, ['8465', '3711', '3119', '3421', 'c', '3281', 't', '1883', 'a', 'b', '2931', 'v', '921', 's', 'j', 'M', 'G', '4385', '1507', '555', 'p', 's', '257', '2595', 'E', 'k', '8001']

Answer: 8465


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

Answer: pTr


Question: 5, 20, ['q', '4599', '8211', '9005', 'g', '5431', '8535', '3029', '8983', 'Q', 'j', '4665', 'U', 'u', 'm', '1399', 'Y', 'P', '1601', 'q', 'j', '975', 'Y', 'O', 'M', 'W']

Answer:
g5431853530298983Qj4665Uum1399YP1601q