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, 4, ['R', '1121', '5943', '2875']
[A]: R112159432875


[Q]: 1, 2, ['w', '1337', '1617', 'Z', 'm', 't', '8899']
[A]: w1337


[Q]: 16, 16, ['9005', 'k', '8959', '781', 'L', 'q', '5191', 'O', '9913', 'i', '4207', '7995', 'j', '8783', 'x', 'D']
[A]:
D