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 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.
PROBLEM: 1, 4, ['5315', 'r', '7193', '5325', 'q']

SOLUTION: 5315r71935325

PROBLEM: 6, 20, ['4769', '8075', 'N', '125', '5439', 'R', '4201', 'j', 'z', 'x', '3169', 'd', '1561', '7995', 'F', 'T', 'F', 'v', 'Z', '9517', 'e', 'I', '7765', 'o', '4659', 'N', '3963']

SOLUTION: R4201jzx3169d15617995FTFvZ9517

PROBLEM: 19, 22, ['q', 's', '2927', '6339', 'V', 'K', '3835', 'Z', '2785', '1893', '9247', '8373', 'd', '8677', 'x', '9651', 'q', '9397', 'r', 'U', 'b', 'N', 'X', '4959', 'v', '8129', 'g', '2795', '8011']

SOLUTION:
rUbN