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.

2, 20, ['v', 'B', '2287', '1923', 'C', '8477', '4115', '803', '6579', 'u', 'x', 'b', 'J', '4007', '3505', 'M', 'g', 'Z', '2887', 'U', 'S', 'Y', 'i']
B22871923C847741158036579uxbJ40073505MgZ2887U

3, 7, ['X', 'R', '8403', '5301', 'y', '7387', 'V', 'e']
84035301y7387V

7, 7, ['5145', 'P', '8587', '4855', 'T', 'd', 'c', '4525', '4195', '5359', '9789', '9269', 'B', '8355', '2737', 'D', '3527', '7781', 'o', '8419', '1295', 'D', 'i']

c