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]: 9, 19, ['8853', '5105', '8221', 'r', 'M', '2825', 'V', '6443', '6929', '1785', 'M', 's', '9271', 'L', 'r', '6183', '1977', 'V', 'r', '5283', 'A', 'o', '1221', 'R']
[EX A]: 69291785Ms9271Lr61831977Vr

[EX Q]: 11, 16, ['K', '933', '8495', 'w', '8021', 'z', 'N', '6219', '9437', 'R', 'I', '697', '6481', 'M', '4199', '2635', 't', 'x', 'V']
[EX A]: I6976481M41992635

[EX Q]: 7, 11, ['6321', '9441', '6427', '9857', 'D', '7447', 'a', '9341', '3263', 'r', '8553', 'd', 'F']
[EX A]:
a93413263r8553