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]: 15, 18, ['u', 'W', 'D', '607', '4111', '1207', 'N', 'T', 'Q', '7755', 'I', '9387', '6501', 't', '901', 'W', 'P', 'F', 'o', 'S', '6809', '1973', '3791', '8015', 'x', 'm', '4859', 'V', 'G']
[EX A]: 901WPF

[EX Q]: 4, 5, ['W', '9985', 'T', 'I', 'c']
[EX A]: Ic

[EX Q]: 1, 10, ['1409', '6327', 'T', 't', '6267', 's', '5163', '3353', '4699', '2707', '6097', 'r', '4881', '9215', 'r', 't', '4417', 'n', 'O', 'o', '7311', '8153', '7243', 'Z', '399', 'd', '987']
[EX A]:
14096327Tt6267s5163335346992707