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: 3, 9, ['r', '8535', '2113', 'J', '7077', 'v', 'f', '8847', 'x', 'c', '2067', 'i', 'p', '6743', '8593', 'G', 'P', '6621', '3255', '6747', '4317', 'o', 'K', '5239', '3295', '9731', '5289', '1659']

2113J7077vf8847x