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: 12, 12, ['O', 'y', 'c', 'E', 'g', 'o', '6539', 'r', '8917', '2839', '109', '6143', '3091', 'e', 'S', 'L', 'C', '4359']

Answer: 6143


Question: 5, 10, ['5897', 'u', 'w', 'S', '6063', '4879', '6021', 'M', '6205', 'N', 'N', '5923', '651', '817', 'M', 'w', '8581']

Answer: 606348796021M6205N


Question: 2, 17, ['o', 'A', '1345', '2517', 'f', 'J', 'T', 'V', 'u', '4273', '341', 'y', 'J', 't', 'S', '5283', 'O', 'i', '8283', 'n', 'Y']

Answer:
A13452517fJTVu4273341yJtS5283O