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.

Ex Input:
2, 12, ['7527', '1053', 'l', 'm', 'x', 'C', '2847', 'B', 'm', '9413', 'k', 'N']

Ex Output:
1053lmxC2847Bm9413kN


Ex Input:
2, 4, ['O', '3315', '5639', 'e', '6549', '6395', 'V', '7611', 'M', '4209', '8213', '8447', '7229', '5145', 'C', 'o', '8467', 'w', '891', 'V', 'g', 's']

Ex Output:
33155639e


Ex Input:
5, 6, ['3473', 'N', '9999', '7627', '1413', 'l', '6453', '649', 'u', '9595', 'P', '2747', '631', 'G', '6677']

Ex Output:

1413l