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]: 6, 6, ['6237', '5511', '7211', '1509', '7331', '9547']
[EX A]: 9547

[EX Q]: 8, 12, ['m', 'v', '3139', '653', '9019', 'u', 'Y', 'a', 'e', '2067', '767', '5151']
[EX A]: ae20677675151

[EX Q]: 2, 6, ['m', 'C', '8811', 'r', 'p', '3871', 'l', '8785', 'u', '3711', 'y', 'm', '7569', 'B', '7917', 'p', 'S', '8581', 'F']
[EX A]:
C8811rp3871