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]: 1, 2, ['7161', '3547', 'u']
[EX A]: 71613547

[EX Q]: 5, 8, ['19', '4575', 'E', 'x', '2013', '2509', '9347', 'H', '2709', '5473', '2845', 'K', 'o', '7575', '2477', 'W', '2087', 'R', 'T', 'T', 'R', 'p', 'm']
[EX A]: 201325099347H

[EX Q]: 2, 5, ['Z', '8647', 'B', 'W', 'S']
[EX A]:
8647BWS