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: 6, 8, ['O', 'q', '4221', 'c', '8051', 'V', '639', 'E', 'X', '8367', 'g', 'K', '2951', '6485', '7635', 'q']

SOLUTION: V639E

PROBLEM: 8, 9, ['2641', 'T', 'Q', '2291', '507', 'D', 'd', 'd', '9645', 'h', '3799', 'M', 'u', 'H']

SOLUTION: d9645

PROBLEM: 5, 11, ['8593', '5389', 'B', 'k', 'o', 'k', '6269', 'M', 'E', 'm', 'U', 'P', '5825', '195', '8453', 'y', '6575', 'h', 'm', 'D', '3049', 'I', '5777', 'I']

SOLUTION:
ok6269MEmU