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: 10, 18, ['1863', 'R', '1949', '3689', 'w', '1387', '4909', '9037', '7395', 'X', '9247', 'T', 'n', 'B', '6779', 'b', '1799', '6755', 'z', '3861', '3669', 'G', 'V']

SOLUTION: X9247TnB6779b17996755

PROBLEM: 3, 12, ['9045', 'p', '9137', '2949', 'K', '2097', 'X', '3633', 'C', '7053', '3049', 'k', '6969', 'M', '1701', 'o', 'U', '2661', '3283', 'a', 's', '9515', 'B', 's', 'k', 'l', 'T']

SOLUTION: 91372949K2097X3633C70533049k

PROBLEM: 4, 5, ['3973', 'Q', '8517', 'd', '2327', '9069', 'g', '2043', 'f', '1749', '2351', '7857', '9337', 'B', '4341', '6261', 'f', 'l', 'y', 'U', '2985', '3485', '8961', '8655', '491', 'S', 'G', '6237', '4313', 'S']

SOLUTION:
d2327