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: 6, 7, ['1277', '1589', 'Z', 'U', '507', '4913', 'g', '4789']

SOLUTION: 4913g

PROBLEM: 3, 6, ['A', '3425', '3635', '9017', '8815', 'I', '1741', 'S', '483', 'U']

SOLUTION: 363590178815I

PROBLEM: 9, 12, ['i', '1853', 'W', 'U', '115', 'h', '935', '8019', 'V', '5735', '6289', 's']

SOLUTION:
V57356289s