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, ['E', 'W', '2117']
[EX A]: EW

[EX Q]: 6, 7, ['w', '9063', 'T', 'v', '4783', '4041', '5303']
[EX A]: 40415303

[EX Q]: 9, 14, ['8983', 'N', 'm', '4947', '8685', '6309', 't', 'X', 'B', 'l', '4327', '6899', 'V', 'E', '161', 'F', 'I', 'O', 'c', 'u']
[EX A]:
Bl43276899VE