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, 2, ['7161', '3547', 'u']
[A]: 71613547


[Q]: 7, 8, ['C', 'W', '7259', 'e', 'O', '6851', '6971', 'q', 'r', 'G', '8919', '3871', '141', 'u', 'R']
[A]: 6971q


[Q]: 2, 6, ['C', 'C', 'M', 'J', '2091', 'p', 'b', 'B']
[A]:
CMJ2091p