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]: 4, 18, ['r', 'W', '2683', '1451', 'b', '5295', '6037', 's', 'o', 'p', 'S', 'C', 'U', 'z', 'K', '6539', '4519', 'T', 'i', '4467']
[EX A]: 1451b52956037sopSCUzK65394519T

[EX Q]: 15, 16, ['477', 'w', '3757', '153', 'F', '8237', 'T', 'F', '6691', '4859', '4421', 'r', 'U', 'O', 'e', '3579', '589', 's', 'Q', 'h', '9889', '5355']
[EX A]: e3579

[EX Q]: 5, 12, ['6961', 'A', '8195', 'D', 'd', '6795', '6717', 'u', 'm', 'G', '2149', '641', '9389', '2175', 'z', 'A', 'g', '7951', '1953']
[EX A]:
d67956717umG2149641