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, 7, ['1277', '1589', 'Z', 'U', '507', '4913', 'g', '4789']
[EX A]: 4913g

[EX Q]: 3, 4, ['7311', '317', 'w', 'c', 'S', '5919', '3377']
[EX A]: wc

[EX Q]: 4, 10, ['s', 'c', '5897', '841', 'F', '1467', 'B', '8863', '8823', 'U']
[EX A]:
841F1467B88638823U