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, 7, ['P', 'j', 'Z', '693', '3865', 'I', 'o', 'L', '185']

SOLUTION: o

PROBLEM: 9, 13, ['1021', '3241', 'n', 's', '2629', '3551', '2853', '5549', '485', '9195', '3175', '6445', 'D', '2839']

SOLUTION: 485919531756445D

PROBLEM: 5, 12, ['3979', 'l', 'g', '37', '8099', '2253', '8851', '4577', '4043', 'T', '3021', '5585', 'O', 'l', '111', 's', '6555', '8555', 'P']

SOLUTION:
80992253885145774043T30215585