TASK DEFINITION: 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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
PROBLEM: 3, 6, ['3843', 'S', 'Z', '6311', '7521', 'e', 'q', '7861', 'Q', '6899', '7079', 'Z', '1523', '1703', 'B', 'l', 'T', '1111', '351', 'k', '8493', 'c', '2861']

SOLUTION: e75216311Z

PROBLEM: 1, 2, ['7359', '647', 'b', '6675']

SOLUTION: 6477359

PROBLEM: 2, 4, ['Z', '4503', '5229', 'N', 'W', '5825', 'R', 't', '679', 'R']

SOLUTION:
N52294503