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: 12, 24, ['X', 'P', '3253', 'z', '7105', 'f', 'e', 'y', 'w', 'j', 'v', '6193', 'w', 'N', 'F', '6523', '2119', '2513', 'J', '2777', '7835', 'L', 'j', 'G', '8023']

SOLUTION: 6193wNF652321192513J27777835LjG

PROBLEM: 2, 4, ['I', 's', 'd', '7253', '4377', '691', '4419']

SOLUTION: sd7253

PROBLEM: 5, 13, ['f', '7001', 'E', '5191', '8219', '3187', '6769', '4221', 'U', 'K', '9245', 'r', 'J']

SOLUTION:
8219318767694221UK9245rJ