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: 7, 8, ['2399', '1209', 'B', 'r', 'c', 'o', 'E', 'k', 'H', '7301', 'C', '7109', 'w', '1491', '1071', '7125', '4445', 'X', 'Q', 'c', '4565']

Answer: Ek


Question: 2, 17, ['l', '4279', 'O', '8503', '8669', 'f', 'U', 'I', 'A', 'q', 'q', '6735', 'S', 't', '7713', '8889', 'F', '8879', 'g', '4247', '9465', 'z']

Answer: 4279O85038669fUIAqq6735St77138889F


Question: 3, 16, ['s', 'Z', '2351', '7661', 'R', 'e', '6669', '6295', 'J', 'o', 'A', 'P', '1789', 'D', '9365', 'q', 'V']

Answer:
23517661Re66696295JoAP1789D9365q