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: 7, 8, ['2669', 'z', '3795', 'G', 'q', '8169', '6933', '3971', 'q', 'M', 'h', 'd', '2085']

SOLUTION: 69333971

PROBLEM: 11, 16, ['K', '933', '8495', 'w', '8021', 'z', 'N', '6219', '9437', 'R', 'I', '697', '6481', 'M', '4199', '2635', 't', 'x', 'V']

SOLUTION: I6976481M41992635

PROBLEM: 8, 12, ['v', '937', '3217', '3903', '3251', 'A', 'N', '979', '6155', 's', '5753', '4973']

SOLUTION:
9796155s57534973