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.

2, 3, ['5503', '1945', 'K', '541', '1461', '6853']
1945K

3, 8, ['F', '6435', '679', 'J', '2393', 'T', '3587', 'S', '5615', 'P', 'U', 'f', 'W', 'u', 'f', '9115', 's', 'X', 'G', 't', 'W', 'q', 'g', 'I', '5537', '5063']
679J2393T3587S

15, 15, ['703', 'L', '5973', '8373', 'O', 'j', 'A', 'n', 'G', 'y', 'Z', '4609', '929', 'T', '4865', '415', '9991', 'r', 'R']

4865