Definition: 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.
Input: 2, 11, ['7675', '9679', '1493', '3063', 's', '8405', '4263', 'L', 'U', '6203', 'W', '7597']

967914933063s84054263LU6203W