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, 5, ['5653', '7085', 'r', 'm', '3457']
[EX A]: 56537085rm3457

[EX Q]: 7, 7, ['Y', 't', '5729', 'R', 'v', '9237', '5331', 'r', 'J']
[EX A]: 5331

[EX Q]: 10, 16, ['k', '4741', '443', 'r', 's', '5863', '5877', 'W', 'j', 'M', 'H', '6387', '8307', 'v', '1353', '1933']
[EX A]:
MH63878307v13531933