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: 2, 4, ['I', 's', 'd', '7253', '4377', '691', '4419']

Answer: sd7253


Question: 7, 8, ['9131', 'a', '1233', 'B', '2501', 'b', '7551', '3155', 'K', 'K', '2205', 'H', '2059', '6079', '6225', '9781', '5759', 'a', 'W', '8557', 't', 'j']

Answer: 75513155


Question: 3, 12, ['1079', '1921', 'M', '3211', '3327', '309', 'F', '4229', 'n', '5187', '4685', '715', 'g', 'r', 'F']

Answer:
M32113327309F4229n51874685715