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.

Example input: 6, 14, ['9545', '5185', '1667', 'w', 's', '9559', 'T', 'u', 'U', '6843', 'L', 'l', '6365', '7103', 'A', '2381', '5037', 'X', '4487', 'd']
Example output: 9559TuU6843Ll63657103
Example explanation: Here, concatenating all the elements between the 6th element and 14th element gives '9559TuU6843Ll63657103'.
Q: 5, 15, ['H', 'L', '5215', '9263', 'w', '2965', 'd', '2265', 'd', '2579', '9993', 'j', '8999', '33', 'p']
A:
w2965d2265d25799993j899933p