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]: 15, 18, ['9781', '4365', '6517', 'u', 's', '9177', '8749', 'V', 'w', 'M', '5559', '5421', 'R', 'N', 'I', '5705', 'w', '5821']
[EX A]: I5705w5821

[EX Q]: 2, 5, ['3451', 'e', '5763', '4231', '4787']
[EX A]: e576342314787

[EX Q]: 1, 5, ['1389', 'O', '3065', 'o', '9527']
[EX A]:
1389O3065o9527