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: 2, 3, ['8543', '3395', 'J', '1569', '3547', '4241', 'j', '1937']

SOLUTION: 3395J

PROBLEM: 7, 9, ['8705', '6055', 'j', 'E', '5211', '7127', 'I', '4249', '3847', '5185']

SOLUTION: I42493847

PROBLEM: 25, 29, ['6545', 'q', '2689', 'o', 'B', 'm', '1537', '1299', '8619', '605', '2799', '1511', '3273', 'G', '8243', '7645', '9205', '4789', 'h', '6735', '9587', '355', '2263', '1045', 'k', 'j', 'k', 'u', 'L']

SOLUTION:
kjkuL