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]: 18, 21, ['k', 'p', 'k', '115', '5813', '4665', '6773', '9965', 'F', '8533', 'c', '8893', 't', '7853', 'g', 't', '1889', 'd', '5063', '279', '9911', 'f', '95', '2895', 'R', '7785', '9179', 'g']
[EX A]: d50632799911

[EX Q]: 3, 8, ['9195', '4199', '25', 'n', '8359', 'j', 'e', 'I']
[EX A]: 25n8359jeI

[EX Q]: 4, 17, ['w', '589', '6851', 'J', '9069', 'U', 'T', 'n', 'n', 'w', '7693', '4827', 'D', 'C', 'N', 'p', 'p', 'J', 'F', 'E', 'b']
[EX A]:
J9069UTnnw76934827DCNpp