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]: 12, 15, ['9349', 'l', 'n', '5081', '3021', 'a', '917', '6671', 'Q', '4033', 'v', 'i', 'k', '539', '1413', 'X', '7405', 'S', 'J', '6503', '4311']
[EX A]: ik5391413

[EX Q]: 2, 16, ['3625', 'Q', 'f', '6697', 'o', 'n', '1471', '2327', 'X', 'l', '6125', '2215', 'R', '221', '6415', 'Y']
[EX A]: Qf6697on14712327Xl61252215R2216415Y

[EX Q]: 8, 16, ['B', 'k', 'a', 'd', '5009', '6725', '6011', 'm', 'd', 'U', '9383', '6323', '4371', '3187', '9549', '2821']
[EX A]:
mdU938363234371318795492821