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: 5, 13, ['9669', '7783', 'M', 'Q', 'U', '3521', '9305', 'X', 'd', '7401', '4845', '9237', 'P', 'o', 'O']

SOLUTION: U35219305Xd740148459237P

PROBLEM: 17, 22, ['j', '7277', '2497', '9357', '2901', '2899', 'X', 'y', '2559', 'V', 'D', 'a', '5435', 'K', '5667', '2935', 'g', '7451', '7429', '875', 'R', 'e', '6427', '1025', '5911', '2567', '4019']

SOLUTION: g74517429875Re

PROBLEM: 8, 12, ['5363', 'z', '3279', '5169', 'b', '6667', 'e', 'R', 'P', 'r', 'J', 'l', 'W', 'k', 'd', '983', 'i', '3505', 'V', '3967', 'k', '1539']

SOLUTION:
RPrJl