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 list all elements of A from the ith element to the jth element in the reverse order. 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.
PROBLEM: 2, 11, ['E', 'c', 'b', 'E', 'T', '71', '8011', 'G', '2835', '637', 'Y', 'L', '4539', '8961', 'r', '4591', '2473', '4921', '5013', '6341']

SOLUTION: Y, 637, 2835, G, 8011, 71, T, E, b, c

PROBLEM: 15, 18, ['Z', 'K', '8837', '8023', 'H', '4565', 'u', 'Y', 'o', 'x', 'I', 'u', '941', '5425', 'l', 'L', 't', 'P', 'r', 'G', '7207', '7491', '5969', '6967', '1029']

SOLUTION: P, t, L, l

PROBLEM: 10, 11, ['F', '4151', 'n', 'g', '2707', 'e', 'b', '1019', 'L', '2629', '5973', '1753', 'M', '4015', 'A', 'q']

SOLUTION:
5973, 2629