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:
11, 13, ['T', '1735', '7509', 'U', '6671', '413', 'a', '3195', 'a', 'N', '7299', 'H', '8331', 'X', '6027']
answer:
7299H8331


question:
2, 14, ['1989', 'b', '3375', 'x', 'e', '8063', 't', '2461', '4855', '9491', 'F', 'd', 'U', 'f', '2199', 'd', '8123', 'R', '6731', '3395', '2961', '1001', 's', 'G', '7595', 'I', '7447', '3861']
answer:
b3375xe8063t246148559491FdUf


question:
1, 1, ['4199', 'O', 'W', '2627', '9919']
answer:

4199