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: 4, 14, ['h', 'P', 'u', '419', '8659', 'J', '3273', 's', 'm', '449', 'O', 'b', '9519', '5433', 's', '3921', '7405', 'l', 'q', 'b', '5663', '3063']

Answer: 4198659J3273sm449Ob95195433


Question: 6, 12, ['W', '7747', '1915', 'Z', '6841', 'U', '7357', 'B', '5029', 'd', '69', 'E']

Answer: U7357B5029d69E


Question: 14, 17, ['6805', 'c', '4827', '9277', 'C', 'Q', '6669', '5471', 'A', 'e', 'Y', '11', '8215', '8257', '9995', 'e', 'I', '7839', 'l', 'w', '2543', '8315', 'L']

Answer:
82579995eI