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, 6, ['2657', '8321', 'n', 'Q', '4697', 'n', 'i', 'Z', 'L', 'c', 'B', 'J', '1859', '5715', '2255', '1603']
[EX A]: n

[EX Q]: 1, 2, ['T', 'r']
[EX A]: Tr

[EX Q]: 14, 19, ['f', '6709', '1771', '3699', 'i', '4507', 'm', '7793', '4271', 'T', 'h', 'P', 'Z', '8907', 'i', '2171', 'W', '4259', 'K']
[EX A]:
8907i2171W4259K