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 Input:
9, 14, ['s', '5659', 'Y', '305', '7077', 'B', 'q', '6785', 'x', '2765', '2291', '1253', '5261', 'm', '271', '8367', '6977', '8579', '7747', '6423', 'R', '1287', '1567', 'Q', '2441', '5831', '4757', 'v']

Ex Output:
x2765229112535261m


Ex Input:
2, 17, ['5049', 'L', 'l', 'b', '5473', '9143', 'd', 'l', '4337', 'e', 'G', '5631', '7089', '2629', '3987', '8197', 'c', '8111', '1897', 'b', '1519', '2185', '8841', '7507']

Ex Output:
Llb54739143dl4337eG56317089262939878197c


Ex Input:
12, 22, ['W', 'S', '8399', 'C', '5675', '2031', 'Z', '3241', '7319', '6839', '6287', '8257', '4217', '6607', '9265', '1873', 'h', '7019', 'w', 'a', '5963', '7917']

Ex Output:

82574217660792651873h7019wa59637917