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: 2, 18, ['2473', '1283', '2261', '1417', '2263', '3639', '2951', 'Z', '5451', '3127', 'C', 'V', 'u', 'X', 'K', '2995', '879', 'M', '1131', 'e', 'V', '1619']

128322611417226336392951Z54513127CVuXK2995879M