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.

[Q]: 1, 1, ['W', '6149', 'B', 'w', 'd', 'o', '2069', '1509']
[A]: W


[Q]: 3, 5, ['f', '3797', 'm', 'Q', 'g', '1147']
[A]: mQg


[Q]: 5, 5, ['J', 't', 'p', 'Y', 's', 'M']
[A]:
s