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: 7, 15, ['O', '9225', '8873', 'I', '4051', 'u', '6047', '6253', '7259', 'M', 'X', 'G', '9071', 'e', 'o', 'b', 'K', '5083', '7793']

604762537259MXG9071eo