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: 9, 23, ['6307', 'p', 's', '2271', 'G', 'L', 'b', 'A', 'G', 'v', 'w', 'Y', 'm', 'J', 'g', '6387', 'X', 'H', '6071', 'A', '1599', '2863', 'n', '359']

SOLUTION: GvwYmJg6387XH6071A15992863n

PROBLEM: 1, 5, ['3467', 'R', '7973', 'n', 'i', 'T', '7517']

SOLUTION: 3467R7973ni

PROBLEM: 1, 7, ['287', '9817', 'j', 'j', '7007', 'V', 'Y', '8279', '4611', '1925', '8995', '4739', '3673', '4649', '9315']

SOLUTION:
2879817jj7007VY