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: 5, 5, ['u', '7295', 'e', 'a', 'N', '8701', 'r', '3107']

SOLUTION: N

PROBLEM: 3, 10, ['439', 'o', 'd', '4383', '6571', 'u', '2531', '5811', '9079', 'J']

SOLUTION: J907958112531u65714383d

PROBLEM: 11, 27, ['U', 'h', 'Z', '2297', 'C', '5579', '5345', 'f', 'D', 'y', '9035', 't', '8815', '9603', '6113', '7095', '5205', 'b', '4135', '5897', '6911', 'V', '4677', 'x', 'I', '3467', 'e', 's', 'Q', 'l']

SOLUTION:
e3467Ix4677V691158974135b52057095611396038815t9035