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.
--------
Question: 3, 19, ['2549', 'N', 'w', 'E', '3855', 'u', 'x', 'Y', 'K', '7323', '9181', '2499', 'p', '821', '2731', '2451', '8037', 'n', '1251', '9403', '61', '3', '6575', '311', 'C', 'b', 'h']

Answer: wE3855uxYK732391812499p821273124518037n1251


Question: 2, 10, ['9417', '151', 'k', '7695', '7839', 'N', '7279', '5781', '7371', 'o', '6981', '1257', 'H', 'L', '9759', '4121', '133', '2703', '3913', '1933', '4751']

Answer: 151k76957839N727957817371o


Question: 6, 16, ['t', '3015', '4119', '283', '8533', 'U', 'r', '2923', '3565', '3009', 'G', '4335', 'W', 'I', '9441', 'X', 'C', 'N', '7619']

Answer:
Ur292335653009G4335WI9441X