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: 9, 13, ['3605', 'j', 'i', '1593', 'U', '2073', '4373', '6569', 'A', '315', '4629', 'G', '6917', '4835', '9531', 's', 'w', '9699', 'z', '8325', 'V']

SOLUTION: A3154629G6917

PROBLEM: 7, 8, ['8843', '5431', 'X', 'g', '9661', 'x', '4869', '7651']

SOLUTION: 48697651

PROBLEM: 8, 10, ['2189', '7191', 'B', '4881', '9031', '4593', 'S', 'r', '413', '4213', 'h', 'Q', 'Z', 'Q']

SOLUTION:
r4134213