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: 1, 11, ['Q', 'z', 'E', '4501', 'G', '4227', 'k', 'Y', '291', 'T', '1347', '6989', 'J', 'T', '7713', 't', '9903', '4703', '7389', '5391', '5111', 'Q', 'k']

SOLUTION: QzE4501G4227kY291T1347

PROBLEM: 2, 16, ['b', '4977', 'P', '795', 'e', 'a', 'g', 'g', '2933', 'S', '2205', 't', '5979', 'r', 'P', 'p', 'I', '1677', '9963', 'D', 'u', 'R']

SOLUTION: 4977P795eagg2933S2205t5979rPp

PROBLEM: 2, 22, ['p', '7207', 't', 'M', 'C', '1779', 'F', '405', 'm', '2727', '339', 'P', '7507', '13', 'h', 'w', '5843', '2809', 't', '7197', '1999', '3607', 'H']

SOLUTION:
7207tMC1779F405m2727339P750713hw58432809t719719993607