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: 3, 4, ['o', '9787', '2705', 'u', '2699']

Answer: 2705u


Question: 14, 19, ['r', '7583', 'd', 'I', 'n', '2281', '4977', '3473', '7677', '649', '2005', 's', '7207', 'W', 'f', '9103', 'j', 'j', '7643', 'x', '8397', '4873', '6261', 'n', 'r', '9059', '2375']

Answer: Wf9103jj7643


Question: 2, 4, ['9109', 'p', '7763', '3481', 'u', '2377', 'b', 't', '9707', 'J', '6075', 'V', 'y', 'i', '1805', '8325', '6143', 'U', 'A', '1609', '9869', '4637', '7653', '3027', '11']

Answer:
p77633481