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]: 19, 23, ['7749', 'H', 'y', '7905', '8567', '3819', '2839', '9145', '4915', 'M', 'U', '7891', '5601', '7109', 'x', 'z', '295', '8709', 'G', 'L', '1297', 'W', '6037', '2479', 'F', '5493', 'Q']
[EX A]: GL1297W6037

[EX Q]: 2, 8, ['p', '7485', '2809', '1217', 'P', '7185', '2899', 'l']
[EX A]: 748528091217P71852899l

[EX Q]: 8, 12, ['E', 'z', '291', 's', '3311', '9107', 'R', '6815', 'E', 'h', 'U', 'S']
[EX A]:
6815EhUS