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, ['o', '9787', '2705', 'u', '2699']
[EX A]: 2705u

[EX Q]: 2, 4, ['2135', 'm', 'p', 'R', '2893', '707', '7569', 'y', '9921', 'G', 'K']
[EX A]: mpR

[EX Q]: 5, 15, ['n', '3241', 'W', 'O', '4573', 'I', 'V', 'S', '9055', 'H', 'N', 'y', 'o', 'z', '2829', 'S', 'c', 'I']
[EX A]:
4573IVS9055HNyoz2829