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.

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

[EX Q]: 6, 7, ['5491', 'o', '6309', 'O', 'L', 'B', 'y', '5305']
[EX A]: By

[EX Q]: 5, 7, ['U', '6727', 'G', '2021', 'S', '6025', 'X']
[EX A]:
S6025X

