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.

Input: Consider Input: 12, 14, ['G', 's', '6511', '8053', '985', 'D', 'i', '8803', 'U', 'Q', '9633', 'I', 'M', '2937', '4257', '6545']

Output: IM2937


Input: Consider Input: 5, 22, ['9761', 'b', 'R', '2363', 'W', '5059', 'U', 'm', '8877', 'W', 'w', 'G', '6255', '1359', 'f', 'c', '3225', 'm', 'v', 'o', 'P', 'p', 'M']

Output: W5059Um8877WwG62551359fc3225mvoPp


Input: Consider Input: 7, 20, ['K', '3871', '2401', '39', 'M', 'q', '1203', '2295', '3075', '2827', '6635', '2155', '6799', 'w', 'k', '3811', '8881', '5193', 'f', 'R', '1965', '2885']


Output: 1203229530752827663521556799wk381188815193fR