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: 5, 13, ['9669', '7783', 'M', 'Q', 'U', '3521', '9305', 'X', 'd', '7401', '4845', '9237', 'P', 'o', 'O']

Answer: U35219305Xd740148459237P


Question: 3, 9, ['X', 'M', '2111', 'V', 'K', '4989', 'p', 'e', '9125']

Answer: 2111VK4989pe9125


Question: 5, 6, ['g', 'e', 'd', 'y', 'R', 'U', '1045', 'S']

Answer:
RU