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]: 3, 4, ['l', '2121', '2511', '383', '9105']
[A]: 2511383


[Q]: 19, 22, ['7703', '7357', '5135', '7591', '4279', '1403', '6675', '5855', 'i', '3281', 'w', 'f', 'N', 'r', '3507', '5373', 'R', '7783', '215', '8759', 'A', 'P']
[A]: 2158759AP


[Q]: 1, 6, ['L', 'G', '5417', '1445', 'Y', 'f', '9203', '2707', 'j']
[A]:
LG54171445Yf