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]: 17, 20, ['j', '3799', '2457', '2975', '691', '8473', 'R', 'o', '4005', 'b', 'A', '8207', '9355', '3133', 'W', 'N', '2233', 'p', '1185', 'w', '6119', 'W', 'O', '3359', 'R', '2927', 'C', '3629', 'l']
[EX A]: 2233p1185w

[EX Q]: 1, 4, ['w', 'e', 'O', '849', '5031', '3485']
[EX A]: weO849

[EX Q]: 5, 6, ['C', '2155', '4217', 'L', 'S', '3981', '7395', 't', '8391', 'U', '6173', '4343', '523', 'f', 'I', '2943', 'o', '8487', 'K', '5155']
[EX A]:
S3981