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]: 8, 12, ['m', 'v', '3139', '653', '9019', 'u', 'Y', 'a', 'e', '2067', '767', '5151']
[A]: ae20677675151


[Q]: 2, 2, ['k', 'B', 'V', '9213', 'w', '4869', '525']
[A]: B


[Q]: 11, 27, ['4915', '5757', 's', '6405', '1859', '2589', '7057', 'M', '5543', 'e', 'L', '7857', '4151', '6857', '2849', '7539', '6513', '7543', 'e', '2151', 'h', '6317', 'n', '4143', 'd', 'l', 'G', 'X', '9553']
[A]:
L7857415168572849753965137543e2151h6317n4143dlG