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.
--------
Question: 12, 23, ['q', 'l', '283', 'F', 'n', 'R', '3899', 'g', 'F', '4917', 'G', '4373', '3971', 'P', 'd', '8775', '3807', '1955', '823', 'S', 'J', '1585', '4055', '4699', '3407']

Answer: 43733971Pd877538071955823SJ15854055


Question: 10, 16, ['s', '9789', '1437', '1339', 'l', '4411', 'b', 'd', '4489', 'U', '2967', 'j', 'g', '2589', '8319', 'I']

Answer: U2967jg25898319I


Question: 8, 16, ['3307', 'c', 'K', 'R', '3797', 'j', '6861', '1549', 'o', '9371', '8785', 'U', '223', 'Q', '1841', '2423', '9797', 'b', '7869', '4449', '2901', '7493', '2579', '4397', '7359', '905', '535']

Answer:
1549o93718785U223Q18412423