instruction:
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:
2, 13, ['9651', 'r', '6965', 'L', 'J', 'V', 'Z', 'D', '1761', 'n', '3489', 'h', 'L', '1345', '3851', 'J', '4181', '8557', 'c']
answer:
r6965LJVZD1761n3489hL


question:
12, 24, ['X', 'P', '3253', 'z', '7105', 'f', 'e', 'y', 'w', 'j', 'v', '6193', 'w', 'N', 'F', '6523', '2119', '2513', 'J', '2777', '7835', 'L', 'j', 'G', '8023']
answer:
6193wNF652321192513J27777835LjG


question:
16, 16, ['5357', 'd', '4005', '8717', '243', 'c', '2969', 'q', 'X', '7229', 'J', 'g', '4785', 'J', 'H', 'x', 'l', '8433', '7067', '2865', 'm']
answer:

x