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]: 4, 6, ['k', 'b', 't', '5167', '3621', 'V', '3487']
[EX A]: 51673621V

[EX Q]: 18, 21, ['S', '2229', '21', 'a', '3683', 'V', 'm', 'L', 'N', 'K', '7029', '1537', '989', '6491', '9101', '335', '6791', 'G', 'e', 't', '5063', 'G', '7661']
[EX A]: Get5063

[EX Q]: 6, 12, ['2925', '2005', '3617', 'C', 'p', '1625', 'y', '8557', 'l', 'g', '6199', '1121', 'h', 'u', 'D', 'g', '3477', '5445', '687', 'T', '8397', 'F', '4689']
[EX A]:
1625y8557lg61991121