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: 1, 5, ['3123', '67', '6019', '9385', '8251', 'b', 'D', '4957', 'u', '2091']

Answer: 312367601993858251


Question: 3, 7, ['X', 'R', '8403', '5301', 'y', '7387', 'V', 'e']

Answer: 84035301y7387V


Question: 2, 2, ['C', '3345', '6931']

Answer:
3345