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: 1, 2, ['N', '1743', 'w']

Answer: N1743


Question: 7, 20, ['M', 'w', '4271', 'S', 'N', '2229', 'I', '5851', 'M', '7427', '9069', '507', 't', '9823', '1015', 'v', '3835', '2015', '3625', 'F', '9195', 'V', '3613', '6431', '3293', '2945', '4373', '2835', 'J']

Answer: I5851M74279069507t98231015v383520153625F


Question: 4, 18, ['5089', '9195', '7551', 'D', '3725', '563', '5371', '5533', 'u', 'i', '4215', 'N', '179', '3415', '5617', '8421', '233', '1555']

Answer:
D372556353715533ui4215N1793415561784212331555