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]: 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]: 8, 20, ['6321', '8465', '2149', '763', '6673', '4537', 'e', '7015', 'D', '3603', '8923', '2289', '3251', '2857', 'L', '5887', '6521', '7615', '235', 'V', '5551', 'V', '5127', '6743', '8281', '4365', '3747', 'A']
[EX A]: 7015D36038923228932512857L588765217615235V

[EX Q]: 9, 14, ['v', 'l', '6429', 'F', '6979', '4191', '1615', '1813', 'f', '2877', '8497', 'i', 'M', '3183', 'E']
[EX A]:
f28778497iM3183