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]: 3, 4, ['l', '2121', '2511', '383', '9105']
[EX A]: 2511383

[EX Q]: 22, 23, ['7953', '4679', 'R', 'r', '9459', 'j', 'P', 'q', 'z', '7801', 'Y', 'a', 'r', 'V', '3583', '7621', 's', '8385', '8295', 'G', 'o', '4503', 'Z']
[EX A]: 4503Z

[EX Q]: 1, 10, ['p', 'k', 'c', '7875', 'v', '1759', '8719', 'f', '4877', '3745', 'Z', 'I', '4801', 'j', 't', '8751']
[EX A]:
pkc7875v17598719f48773745