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: 1, 21, ['t', 'E', 'd', '459', '6501', '5545', '9353', '3159', 'f', '2145', 'N', '6217', 'm', 'M', '5925', '1555', '9313', '4891', '3309', '3137', 'X', 'q', 'v']

Output: tEd4596501554593533159f2145N6217mM592515559313489133093137X


Input: Consider Input: 2, 6, ['995', '665', '6923', 'd', 'h', '513', 'r', '3261']

Output: 6656923dh513


Input: Consider Input: 17, 18, ['z', '4963', 'W', 'L', 'H', '4185', '9149', 'm', '9499', 'j', '51', 'N', 'l', 'y', 'g', '4089', '5485', '5815', 'i', 'L', '2733', '2519', '4687']


Output: 54855815