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: Consider Input: 7, 7, ['f', 'L', 'o', 'j', '9517', '5357', 'q', '2129', '1923', '4043']

Output: q


Input: Consider Input: 10, 19, ['T', '8237', 'X', '9029', 'D', '8639', '6875', 'V', '6311', 'v', '2085', 'E', '9863', 'R', '2665', 'Q', '75', '6521', '3553']

Output: v2085E9863R2665Q7565213553


Input: Consider Input: 9, 14, ['O', 'y', 'c', '6013', '9857', 'q', 'n', 'Q', '75', '4515', 'i', '8191', 'i', 'H']


Output: 754515i8191iH