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, 23, ['l', '5177', '2003', '6861', 'X', '2177', '7697', '5179', 'v', 'R', '2781', '8985', '6935', '9205', '5637', '9995', '545', 'u', '3265', '9621', 'T', '4225', '3235', '9915', 'P', '1429', '5805', 'R']
[EX A]: 217776975179vR278189856935920556379995545u32659621T42253235

[EX Q]: 5, 16, ['4857', 'c', 'a', '8757', '5345', 'k', 'n', '4579', 'N', 'b', '2307', 'e', 'V', '6941', 'i', '9495', '4431', '3791', '9647', '7883']
[EX A]: 5345kn4579Nb2307eV6941i9495

[EX Q]: 2, 3, ['7247', 'Q', '8849', 'i', '9733', '8001', 'h', '3157', '519', 's', '3573', 'J', '8839', '823', '2467', '3203', 'W', 'E']
[EX A]:
Q8849