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, ['5237', 'X', '1691', '5405']

Answer: X16915405


Question: 18, 24, ['I', 'b', 'D', '1473', '1985', 'z', '1889', 'D', 'i', 'X', 'b', '5935', '3121', 'z', 'y', 'A', 'j', '5803', '9023', 'L', '1393', '3667', 'Y', 'M', '3021', 'l']

Answer: 58039023L13933667YM


Question: 3, 6, ['I', '7985', '9917', 'j', 'S', '4121', 'C', 'o', 'T', '8629']

Answer:
9917jS4121