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.
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Question: 2, 10, ['z', '277', 'x', '1799', '5877', '9249', 'x', '6297', 'r', '9315', 'z']

Answer: 277x179958779249x6297r9315


Question: 7, 10, ['6843', 'X', 's', 'y', 'k', 'o', 'k', '2095', 'b', 'A']

Answer: k2095bA


Question: 6, 16, ['W', '143', '147', '2749', '9055', 'P', '6781', '3705', 'Y', '3033', '3537', 'G', 'u', '9927', '2717', '17', '3581', 'B', 'L']

Answer:
P67813705Y30333537Gu9927271717