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: 3, 14, ['8277', '9147', '6577', 'R', '6337', 'z', '731', '153', 'n', '321', 'X', '5747', 'o', '2819']

SOLUTION: 6577R6337z731153n321X5747o2819

PROBLEM: 1, 5, ['3123', '67', '6019', '9385', '8251', 'b', 'D', '4957', 'u', '2091']

SOLUTION: 312367601993858251

PROBLEM: 4, 8, ['3305', 'x', 'Q', 'G', 'S', 'U', '3271', 'T', 'Q', '5605', '4137', 'v', '891', 'z']

SOLUTION:
GSU3271T