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]: 2, 16, ['5271', 'H', 'z', 'M', '2793', 'h', 'C', 'J', '3517', 'Q', 'R', 'm', 'j', 'p', '1461', 'U', 'Q', 'P', '7079', '4695', '4029', '8635', 'x']
[EX A]: HzM2793hCJ3517QRmjp1461U

[EX Q]: 5, 27, ['r', 'F', 'a', 'c', '7417', 'M', '7533', 'l', 'N', '8745', '3303', '9669', 'O', '4625', '3565', '1063', '3617', '661', 'k', 'o', '6187', 'c', 'x', 'h', 'e', 'W', '75']
[EX A]: 7417M7533lN874533039669O4625356510633617661ko6187cxheW75

[EX Q]: 2, 2, ['u', '8007', 's']
[EX A]:
8007