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, 10, ['7331', 'w', '5733', '8443', 'l', 'S', 'X', '387', '1067', 's', 'd', '2301', 'M', 'T', '8919', '3255', 'm', 'R']

X3871067s